diff --git a/.idea/deployment.xml b/.idea/deployment.xml
index 5626784..df88304 100644
--- a/.idea/deployment.xml
+++ b/.idea/deployment.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="PublishConfigData" autoUpload="On explicit save action" serverName="shadow.24unix.net" autoUploadExternalChanges="true">
+  <component name="PublishConfigData" autoUpload="On explicit save action" promptOnRemoteOverwrite="CHECK_TIMESTAMP" serverName="KeyHelpLocalDev" preserveFilePermissions="true" autoUploadExternalChanges="true" notifyRemoteChanges="true">
     <serverData>
-      <paths name="shadow.24unix.net">
+      <paths name="KeyHelpLocalDev">
         <serverdata>
           <mappings>
-            <mapping deploy="/bindAPI" local="$PROJECT_DIR$" web="/" />
+            <mapping deploy="/" local="$PROJECT_DIR$" web="/" />
           </mappings>
         </serverdata>
       </paths>
diff --git a/.idea/php.xml b/.idea/php.xml
index d6dbc40..4c5432f 100644
--- a/.idea/php.xml
+++ b/.idea/php.xml
@@ -1,5 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="PhpCodeSniffer">
+    <phpcs_settings>
+      <PhpCSConfiguration tool_path="$PROJECT_DIR$/vendor/bin/phpcs" />
+    </phpcs_settings>
+  </component>
   <component name="PhpProjectSharedConfiguration" php_language_level="8.1">
     <option name="suggestChangeDefaultLanguageLevel" value="false" />
   </component>
diff --git a/bin/console b/bin/console
index 5830058..b6b3265 100755
--- a/bin/console
+++ b/bin/console
@@ -1,10 +1,12 @@
 #!/usr/bin/keyhelp-php81
 <?php declare(strict_types=1);
+
 namespace App\Controller;
 
 // & ~E_DEPRECATED is needed because of a bug in PhpStorm
 use DI\DependencyException;
 use DI\NotFoundException;
+use App\Controller\CLIController;
 use Exception;
 
 error_reporting(error_level: E_ALL & ~E_DEPRECATED);
@@ -18,9 +20,9 @@ $version = '0.0.1';
 
 require dirname(path: __DIR__) . '/vendor/autoload.php';
 
-$configFile = dirname(path: __DIR__) ."/config.json.local";
+$configFile = dirname(path: __DIR__) . "/config.json.local";
 if (!file_exists(filename: $configFile)) {
-	$configFile = dirname(path: __DIR__) ."/config.json";
+	$configFile = dirname(path: __DIR__) . "/config.json";
 }
 
 if (!file_exists(filename: $configFile)) {
@@ -41,8 +43,8 @@ if (!$config = json_decode(json: $configJSON, associative: true)) {
 	echo $configJSON;
 }
 
-$shortOpts = 'V::'; // version
-$shortOpts .= "v::"; // verbose
+$shortOpts = 'v::'; // version
+$shortOpts .= "V::"; // verbose
 $shortOpts .= "h::"; // help
 
 $longOpts = [
@@ -53,17 +55,17 @@ $longOpts = [
 
 $options = getopt(short_options: $shortOpts, long_options: $longOpts, rest_index: $restIndex);
 
-if (array_key_exists(key: 'V', array: $options) || array_key_exists(key: 'version', array: $options) ) {
+if (array_key_exists(key: 'v', array: $options) || array_key_exists(key: 'version', array: $options)) {
 	print("bindAPI version: $version" . PHP_EOL);
 	exit(0);
 }
 
-if (array_key_exists(key: 'h', array: $options) || array_key_exists(key: 'help', array: $options) ) {
+if (array_key_exists(key: 'h', array: $options) || array_key_exists(key: 'help', array: $options)) {
 	print("Help …" . PHP_EOL);
 	exit(0);
 }
 
-if (array_key_exists(key: 'v', array: $options) || array_key_exists(key: 'verbose', array: $options) ) {
+if (array_key_exists(key: 'V', array: $options) || array_key_exists(key: 'verbose', array: $options)) {
 	$config['verbose'] = true;
 } else {
 	$config['verbose'] = false;
@@ -72,15 +74,14 @@ if (array_key_exists(key: 'v', array: $options) || array_key_exists(key: 'verbos
 $arguments = array_slice(array: $argv, offset: $restIndex);
 
 try {
-	$app = new BindAPI(config: $config, argumentsCount: count(value: $arguments), arguments: $arguments);
-	$app->runCommand();
-} catch (DependencyException|NotFoundException $e) {
-	echo $e->getMessage();
+	$app = new CLIController(config: $config, argumentsCount: count(value: $arguments), arguments: $arguments);
+} catch (DependencyException|NotFoundException|Exception $e) {
+	echo $e->getMessage() . PHP_EOL;
 	exit(1);
-} catch (Exception $e) {
-	echo $e->getMessage();
 }
 
+$app->runCommand();
+
 
 /**
  * @param String $message
@@ -89,7 +90,7 @@ try {
  *
  * @return bool
  */
-function confirm(String $message = 'Are you sure? ', array $options = ['y', 'n'], string $default ='n'): bool
+function confirm(string $message = 'Are you sure? ', array $options = ['y', 'n'], string $default = 'n'): bool
 {
 	// first $options means true, any other false
 	echo $message, ' (';
diff --git a/composer.json b/composer.json
index ec9b5a2..e431325 100644
--- a/composer.json
+++ b/composer.json
@@ -11,16 +11,17 @@
     "minimum-stability": "stable",
     "prefer-stable": true,
     "require": {
-        "php": ">=8.1",
-        "ext-curl": "*",
-        "ext-json": "*",
-        "ext-pdo": "*",
-        "arubacao/tld-checker": "^1.2",
-        "monolog/monolog": "^2.3",
-        "php-di/php-di": "^6.3",
-        "phplucidframe/console-table": "^1.2",
-        "zircote/swagger-php": "^4.2"
-    },
+		"php": ">=8.1",
+		"ext-curl": "*",
+		"ext-json": "*",
+		"ext-pdo": "*",
+		"arubacao/tld-checker": "^1.2",
+		"monolog/monolog": "^2.3",
+		"php-di/php-di": "^6.3",
+		"phplucidframe/console-table": "^1.2",
+		"squizlabs/php_codesniffer": "^3.7",
+		"zircote/swagger-php": "^4.2"
+	},
     "config": {
         "optimize-autoloader": true,
         "preferred-install": {
@@ -39,6 +40,7 @@
         }
     },
     "require-dev": {
-        "phpunit/phpunit": "^9.5"
-    }
+		"escapestudios/symfony2-coding-standard": "3.x-dev",
+		"phpunit/phpunit": "^9.5"
+	}
 }
diff --git a/composer.lock b/composer.lock
index a3ee6d7..c374166 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "f7096254eb316738d722dfff777682ef",
+    "content-hash": "ebdf6dd62a66775d7344acac9e59a5ce",
     "packages": [
         {
             "name": "arubacao/tld-checker",
@@ -745,6 +745,62 @@
             },
             "time": "2021-07-14T16:46:02+00:00"
         },
+        {
+            "name": "squizlabs/php_codesniffer",
+            "version": "3.7.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/squizlabs/PHP_CodeSniffer.git",
+                "reference": "1359e176e9307e906dc3d890bcc9603ff6d90619"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/1359e176e9307e906dc3d890bcc9603ff6d90619",
+                "reference": "1359e176e9307e906dc3d890bcc9603ff6d90619",
+                "shasum": ""
+            },
+            "require": {
+                "ext-simplexml": "*",
+                "ext-tokenizer": "*",
+                "ext-xmlwriter": "*",
+                "php": ">=5.4.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.0 || ^5.0 || ^6.0 || ^7.0"
+            },
+            "bin": [
+                "bin/phpcs",
+                "bin/phpcbf"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.x-dev"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Greg Sherwood",
+                    "role": "lead"
+                }
+            ],
+            "description": "PHP_CodeSniffer tokenizes PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.",
+            "homepage": "https://github.com/squizlabs/PHP_CodeSniffer",
+            "keywords": [
+                "phpcs",
+                "standards"
+            ],
+            "support": {
+                "issues": "https://github.com/squizlabs/PHP_CodeSniffer/issues",
+                "source": "https://github.com/squizlabs/PHP_CodeSniffer",
+                "wiki": "https://github.com/squizlabs/PHP_CodeSniffer/wiki"
+            },
+            "time": "2022-06-18T07:21:10+00:00"
+        },
         {
             "name": "symfony/finder",
             "version": "v6.0.3",
@@ -1109,6 +1165,64 @@
             ],
             "time": "2022-03-03T08:28:38+00:00"
         },
+        {
+            "name": "escapestudios/symfony2-coding-standard",
+            "version": "dev-master",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/djoos/Symfony-coding-standard.git",
+                "reference": "5cc7ad11da242182d9776b98b950d5565c32acd0"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/djoos/Symfony-coding-standard/zipball/5cc7ad11da242182d9776b98b950d5565c32acd0",
+                "reference": "5cc7ad11da242182d9776b98b950d5565c32acd0",
+                "shasum": ""
+            },
+            "require": {
+                "squizlabs/php_codesniffer": "^3.3.1"
+            },
+            "conflict": {
+                "squizlabs/php_codesniffer": "<3 || >=4"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^5.0 || ^6.0 || ^7.0"
+            },
+            "default-branch": true,
+            "type": "phpcodesniffer-standard",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.x-dev"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "David Joos",
+                    "email": "iam@davidjoos.com"
+                },
+                {
+                    "name": "Community contributors",
+                    "homepage": "https://github.com/djoos/Symfony-coding-standard/graphs/contributors"
+                }
+            ],
+            "description": "CodeSniffer ruleset for the Symfony 2+ coding standard",
+            "homepage": "https://github.com/djoos/Symfony-coding-standard",
+            "keywords": [
+                "Coding Standard",
+                "Symfony2",
+                "phpcs",
+                "symfony"
+            ],
+            "support": {
+                "issues": "https://github.com/djoos/Symfony-coding-standard/issues",
+                "source": "https://github.com/djoos/Symfony-coding-standard"
+            },
+            "time": "2021-03-24T15:17:16+00:00"
+        },
         {
             "name": "myclabs/deep-copy",
             "version": "1.11.0",
@@ -3058,7 +3172,9 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": [],
+    "stability-flags": {
+        "escapestudios/symfony2-coding-standard": 20
+    },
     "prefer-stable": true,
     "prefer-lowest": false,
     "platform": {
diff --git a/src/Controller/BindAPI.php b/src/Controller/BindAPI.php
index ead47f2..261dba5 100755
--- a/src/Controller/BindAPI.php
+++ b/src/Controller/BindAPI.php
@@ -4,17 +4,6 @@ namespace App\Controller;
 
 error_reporting(error_level: E_ALL);
 
-
-define(constant_name: 'COLOR_RED', value: "\033[31m");
-define(constant_name: 'COLOR_GREEN', value: "\033[32m");
-define(constant_name: 'COLOR_YELLOW', value: "\033[33m");
-define(constant_name: 'COLOR_BLUE', value: "\033[34m");
-define(constant_name: 'COLOR_DEFAULT', value: "\033[39m");
-
-
-use App\Entity\Domain;
-use App\Entity\Nameserver;
-use App\Entity\Panel;
 use App\Repository\ApikeyRepository;
 use App\Repository\DomainRepository;
 use App\Repository\NameserverRepository;
@@ -22,33 +11,24 @@ use App\Repository\PanelRepository;
 use Arubacao\TldChecker\Validator;
 use DI\Container;
 use DI\ContainerBuilder;
-use DI\DependencyException;
-use DI\NotFoundException;
-use LucidFrame\Console\ConsoleTable;
 use Monolog\Formatter\LineFormatter;
 use Monolog\Handler\StreamHandler;
 use Monolog\Logger;
-use UnhandledMatchError;
 use function DI\autowire;
 
-if (php_sapi_name() !== 'cli') {
-	exit;
-}
 
 /**
  *
  */
 class BindAPI
 {
-	private Logger $log;
-	private ApiController $apiController;
-	private ApikeyRepository $apikeyRepository;
-	private DomainController $domainController;
-	private DomainRepository $domainRepository;
-	private NameserverController $nameserverController;
-	private NameserverRepository $nameserverRepository;
-	private PanelController $panelController;
-	private PanelRepository $panelRepository;
+	public Logger $log;
+	public ApiController $apiController;
+	public ApikeyRepository $apikeyRepository;
+	public DomainController $domainController;
+	public DomainRepository $domainRepository;
+	public NameserverRepository $nameserverRepository;
+	public PanelRepository $panelRepository;
 	private Container $container;
 	
 	
@@ -57,7 +37,7 @@ class BindAPI
 	 * @throws \DI\NotFoundException
 	 * @throws \Exception
 	 */
-	public function __construct(private readonly array $config, private readonly int $argumentsCount, private readonly array $arguments)
+	public function __construct(private readonly array $config)
 	{
 		$dateFormat = "Y:m:d H:i:s";
 		$output = "%datetime% %channel%.%level_name% %message%\n"; // %context% %extra%
@@ -83,279 +63,13 @@ class BindAPI
 		$this->apiController = $this->container->get(name: ApiController::class);
 		$this->domainController = $this->container->get(name: DomainController::class);
 		$this->domainRepository = $this->container->get(name: DomainRepository::class);
-		$this->nameserverController = $this->container->get(name: NameserverController::class);
 		$this->nameserverRepository = $this->container->get(name: NameserverRepository::class);
-		$this->panelController = $this->container->get(name: PanelController::class);
 		$this->panelRepository = $this->container->get(name: PanelRepository::class);
 		$this->apikeyRepository = $this->container->get(name: ApikeyRepository::class);
-		
-		//$dotenv->required(['DB_HOST', 'DB_NAME', 'DB_USER', 'DB_PASS']);
-		
 	}
 	
 	
-	function runCommand()
-	{
-		if ($this->config['debug']) {
-			$this->log->debug(message: "runCommand()");
-		}
-		if ($this->argumentsCount < 1) {
-			$this->showUsage();
-			exit(0);
-		}
-		
-		if (str_contains(haystack: $this->arguments[0], needle: ':')) {
-			[$command, $subcommand] = explode(separator: ':', string: $this->arguments[0]);
-		} else {
-			$command = $this->arguments[0];
-			$subcommand = '';
-		}
-		
-		try {
-			match ($command) {
-				'check' => $this->handleChecks(subcommand: $subcommand),
-				'panels' => $this->handlePanels(subcommand: $subcommand),
-				'apikeys' => $this->handleApiKeys(subcommand: $subcommand),
-				'domains' => $this->handleDomains(subcommand: $subcommand),
-				'nameservers' => $this->handleNameservers(subcommand: $subcommand)
-			};
-		} catch (UnhandledMatchError) {
-			echo 'Unknown command: ' . $command . PHP_EOL;
-			exit(1);
-		}
-	}
-	
-	
-	/**
-	 * @return void
-	 */
-	function showUsage(): void
-	{
-		if ($this->config['debug']) {
-			$this->log->debug(message: "showUsage()");
-		}
-		
-		echo COLOR_YELLOW . 'Usage:' . PHP_EOL;
-		echo COLOR_DEFAULT . "\t./bin/console {options} {arguments}" . PHP_EOL . PHP_EOL;
-		
-		echo COLOR_YELLOW . 'Options:' . PHP_EOL;
-		echo COLOR_GREEN . "\t-v, --version\t\t" . COLOR_DEFAULT . "Display the version of the API" . PHP_EOL;
-		echo COLOR_GREEN . "\t-V, --verbose\t\t" . COLOR_DEFAULT . "All :lists command are auto-verbose" . PHP_EOL . PHP_EOL;
-		
-		echo COLOR_YELLOW . "check" . COLOR_DEFAULT . "\t    health checks the system can perform" . PHP_EOL;
-		echo COLOR_GREEN . "\t    check:permissions" . PHP_EOL;
-		echo COLOR_GREEN . "\t    check:panels {ID} {fix=yes}" . PHP_EOL;
-		echo COLOR_GREEN . "\t    check:domains" . PHP_EOL;
-		echo COLOR_GREEN . "\t    check:showincludes" . COLOR_DEFAULT . " Temporary needed until KeyHelp 22.1" . PHP_EOL;
-		
-		
-		echo COLOR_YELLOW . "panels" . COLOR_DEFAULT . "\t    all Keyhelp systems configured" . PHP_EOL;
-		echo COLOR_GREEN . "\t    panels:list" . PHP_EOL;
-		echo COLOR_GREEN . "\t    panels:create <name> {A=<IPv4>} {AAAA=<IPv6>} {apikey=<API-Key>}" . PHP_EOL;
-		echo COLOR_GREEN . "\t    panels:update <ID> {name=<name>} {A=<IPv4>} {AAAA=<IPv6>} {apikey=<API-Key>}" . PHP_EOL;
-		echo COLOR_GREEN . "\t    panels:delete <ID>" . PHP_EOL;
-		echo COLOR_GREEN . "\t    panels:apiping {<ID>}" . PHP_EOL;
-		
-		echo COLOR_YELLOW . "nameservers" . COLOR_DEFAULT . " available nameservers" . PHP_EOL;
-		echo COLOR_GREEN . "\t    nameservers:list" . PHP_EOL;
-		echo COLOR_GREEN . "\t    nameservers:create <name> {A=<IPv4>} {AAAA=<IPv6>} {apikey=<API-Key>}" . PHP_EOL;
-		echo COLOR_GREEN . "\t    nameservers:update <ID> {name=<name>} {A=<IPv4>} {AAAA=<IPv6>} {apikey=<API-Key>}" . PHP_EOL;
-		echo COLOR_GREEN . "\t    nameservers:delete <ID>" . PHP_EOL;
-		echo COLOR_GREEN . "\t    nameservers:apiping {<ID>}" . PHP_EOL;
-		
-		echo COLOR_YELLOW . "domains" . COLOR_DEFAULT . "     domains this server is responsible for" . PHP_EOL;
-		echo COLOR_GREEN . "\t    domains:list" . PHP_EOL;
-		echo COLOR_GREEN . "\t    domains:create <name> {panel=<name>}" . PHP_EOL;
-		echo COLOR_GREEN . "\t    domains:update <ID> {name=<name>} {panel=<name>}" . PHP_EOL;
-		echo COLOR_GREEN . "\t    domains:delete <ID>" . PHP_EOL;
-		echo COLOR_GREEN . "\t    domains:dyndns hostname.domain.tld {A=<IPv4>} {AAAA=<IPv6>}" . PHP_EOL;
-		
-		echo COLOR_YELLOW . "apikeys" . COLOR_DEFAULT . "\t    API keys to access this server" . PHP_EOL;
-		echo COLOR_GREEN . "\t    apikeys:list" . PHP_EOL;
-		echo COLOR_GREEN . "\t    apikeys:create {name=<name>}" . PHP_EOL;
-		echo COLOR_GREEN . "\t    apikeys:update <ID> {name=<name>}" . PHP_EOL;
-		echo COLOR_GREEN . "\t    apikeys:delete <ID>" . PHP_EOL;
-		
-		echo PHP_EOL . "\033[39me.g. ./bin/console apikeys:list" . PHP_EOL;
-	}
-	
-	function handleChecks(string $subcommand)
-	{
-		if ($this->config['debug']) {
-			$this->log->debug(message: "handleChecks()");
-		}
-		
-		try {
-			match ($subcommand) {
-				'permissions' => $this->handleCheckPermissions(),
-				'panels' => $this->handleCheckPanels(),
-				'domains' => $this->handleCheckDomains(),
-				'showincludes' => $this->handleCheckShowIncludes(),
-			};
-		} catch (UnhandledMatchError) {
-			echo 'Unknown action: ' . $subcommand . PHP_EOL;
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-		}
-	}
-	
-	/**
-	 * @throws \DI\DependencyException
-	 * @throws \DI\NotFoundException
-	 */
-	function handleCheckPermissions()
-	{
-		if ($this->config['debug']) {
-			$this->log->debug(message: "handleCheckPermissions()");
-		}
-		
-		$this->domainController->checkPermissions();
-	}
-	
-	/**
-	 * @throws \DI\DependencyException
-	 * @throws \DI\NotFoundException
-	 */
-	function handleCheckPanels()
-	{
-		if ($this->config['debug']) {
-			$this->log->debug(message: "handleCheckPanels()");
-		}
-		
-		$id = intval(value: $this->arguments[1] ?? 0);
-		
-		if ($id != 0) {
-			if ($panel = $this->panelRepository->findByID(id: $id)) {
-				$this->checkSinglePanel(panel: $panel);
-			} else {
-				echo "Unknown panel ID: $id" . PHP_EOL;
-			}
-		} else {
-			echo "check all …" . PHP_EOL;
-			$panels = $this->panelRepository->findAll();
-			foreach ($panels as $panel) {
-				$this->checkSinglePanel(panel: $panel);
-			}
-		}
-	}
-	
-	
-	/**
-	 * @param \App\Entity\Panel $panel
-	 *
-	 * @return void
-	 */
-	public function checkSinglePanel(Panel $panel): void
-	{
-		if ($this->config['debug']) {
-			$this->log->debug(message: "checkSinglePanel()");
-		}
-		
-		echo COLOR_DEFAULT . 'Keyhelp-Panel: ' . COLOR_YELLOW . $panel->getName();
-		
-		if ($this->config['verbose']) {
-			if (empty($panel->getA())) {
-				try {
-					$panelRequest = $this->apiController->sendCommand(
-						requestType: 'GET',
-						serverName : $panel->getName(),
-						versionIP  : 6,
-						apiKey     : $panel->getApikey(),
-						command    : '/server',
-						serverType : 'panel');
-				} catch (DependencyException|NotFoundException $e) {
-					echo $e->getMessage();
-					exit(1);
-				}
-			} else {
-				try {
-					$panelRequest = $this->apiController->sendCommand(
-						requestType: 'GET',
-						serverName : $panel->getName(),
-						versionIP  : 4,
-						apiKey     : $panel->getApikey(),
-						command    : '/server',
-						serverType : 'panel');
-				} catch (DependencyException|NotFoundException $e) {
-					echo $e->getMessage();
-					exit();
-				}
-			}
-			
-			$panelData = json_decode(json: $panelRequest['data']);
-			if (!empty($panelData)) {
-				$panelVersion = $panelData->meta->panel_version;
-				$responseTime = sprintf("%0.3f", $panelRequest['responseTime']);
-			} else {
-				$panelVersion = 'n/a';
-				$responseTime = 'n/a';
-			}
-			echo COLOR_DEFAULT . ' KeyHelp version: ' . $panelVersion . " ($responseTime seconds)" . PHP_EOL;
-		} else {
-			echo PHP_EOL;
-		}
-		
-		if (empty($panel->getA())) {
-			try {
-				$result = $this->apiController->sendCommand(
-					requestType: 'GET',
-					serverName : $panel->getName(),
-					versionIP  : 6,
-					apiKey     : $panel->getApikey(),
-					command    : 'domains',
-					serverType : 'panel'
-				);
-			} catch (DependencyException|NotFoundException $e) {
-				echo $e->getMessage();
-			}
-		} else {
-			try {
-				$result = $this->apiController->sendCommand(
-					requestType: 'GET',
-					serverName : $panel->getName(),
-					versionIP  : 4,
-					apiKey     : $panel->getApikey(),
-					command    : 'domains',
-					serverType : 'panel');
-			} catch (DependencyException|NotFoundException $e) {
-				echo $e->getMessage();
-			}
-		}
-		
-		
-		if (!empty($result['error'])) {
-			echo $result['data'] . PHP_EOL;
-			exit(1);
-		}
-		if (!empty($result['data'])) {
-			$domains = json_decode(json: $result['data']);
-		} else {
-			echo 'No domains found' . PHP_EOL;
-			exit(1);
-		}
-		
-		$maxDomainName = 0;
-		// TODO this is ugly code ↓↓↓
-		foreach ($domains as $domain) {
-			if ($this->isValidSecondLevelDomain(domainName: $domain->domain, panel: $panel->getName(), parent: $domain->id_parent_domain) && (strlen(string: $domain->domain) > $maxDomainName)) {
-				$maxDomainName = strlen(string: $domain->domain);
-			}
-		}
-		
-		$domainCount = 0;
-		foreach ($domains as $domain) {
-			if ($this->isValidSecondLevelDomain(domainName: $domain->domain, panel: $panel->getName(), parent: $domain->id_parent_domain)) {
-				echo COLOR_DEFAULT . " Domain: " . COLOR_YELLOW . str_pad(string: $domain->domain, length: $maxDomainName);
-				$this->checkNS(domainName: $domain->domain, panel: $panel);
-				$domainCount++;
-			}
-		}
-		if ($domainCount == 0) {
-			echo 'No second level domains found.' . COLOR_DEFAULT . PHP_EOL;
-		}
-		echo PHP_EOL;
-	}
-	
+	// TODO mode to domainController
 	function isValidSecondLevelDomain(string $domainName, string $panel, int $parent): bool
 	{
 		if ($this->config['debug']) {
@@ -386,357 +100,6 @@ class BindAPI
 	}
 	
 	
-	/**
-	 * @param String            $domainName
-	 * @param \App\Entity\Panel $panel
-	 *
-	 * @return void
-	 */
-	function checkNS(string $domainName, Panel $panel)
-	{
-		if ($this->config['debug']) {
-			$this->log->debug(message: "checkNS()");
-		}
-		
-		try {
-			$nameServers = $this->nameserverRepository->findAll();
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-			exit(1);
-		}
-		foreach ($nameServers as $nameServer) {
-			try {
-				echo COLOR_YELLOW . ' ' . $nameServer->getName();
-			} catch (DependencyException|NotFoundException $e) {
-				echo $e->getMessage();
-				exit(1);
-			}
-			try {
-				if (!empty($nameServer->getName())) {
-					$result = $this->apiController->sendCommand(
-						requestType: 'GET',
-						serverName : $nameServer->getName(),
-						versionIP  : 6,
-						apiKey     : $nameServer->getApikey(),
-						command    : 'domains/name/' . $domainName,
-						serverType : 'nameserver');
-				} else {
-					$result = $this->apiController->sendCommand(
-						requestType: 'GET',
-						serverName : $nameServer->getName(),
-						versionIP  : 4,
-						apiKey     : $nameServer->getApikey(),
-						command    : 'domains/name/',
-						serverType : 'nameserver' . $domainName);
-				}
-			} catch (DependencyException|NotFoundException $e) {
-				echo $e->getMessage();
-				exit(1);
-			}
-			
-			switch ($result['header']) {
-				case 200:
-					echo COLOR_GREEN . '  OK';
-					break;
-				case 404:
-					echo COLOR_RED . ' ' . $result['header'] . COLOR_DEFAULT;
-					$arguments = $this->parseArguments();
-					if (!empty($arguments['fix']) && $arguments['fix'] == 'yes') {
-						echo ' trying to fix …';
-						$body = [
-							'name'  => $domainName,
-							'panel' => $panel->getName(),
-						];
-						try {
-							if (!empty($nameServer->getAaaa())) {
-								$create = $this->apiController->sendCommand(
-									requestType: 'POST',
-									serverName : $nameServer->getName(),
-									versionIP  : 6,
-									apiKey     : $nameServer->getApikey(),
-									command    : 'domains',
-									serverType : 'nameserver',
-									body       : $body);
-							} else {
-								$create = $this->apiController->sendCommand(
-									requestType: 'POST',
-									serverName : $nameServer->getName(),
-									versionIP  : 4,
-									apiKey     : $nameServer->getAPikey(),
-									command    : 'domains',
-									serverType : 'nameserver',
-									body       : $body);
-							}
-						} catch (DependencyException|NotFoundException $e) {
-							echo $e->getMessage();
-							exit(1);
-						}
-						if ($create['header'] != 201) {
-							print_r(value: $create);
-							die("make error handling");
-						} else {
-							echo COLOR_GREEN . 'OK' . COLOR_DEFAULT;
-						}
-					}
-					break;
-				default:
-					echo 'Server error' . PHP_EOL;
-					exit(1);
-			}
-		}
-		echo PHP_EOL;
-	}
-	
-	/**
-	 * @return array
-	 */
-	public function parseArguments(): array
-	{
-		if ($this->config['debug']) {
-			$this->log->debug(message: "parseArguments()");
-		}
-		
-		$arguments = [];
-		foreach ($this->arguments as $argument) {
-			if (str_contains(haystack: $argument, needle: '=')) {
-				[$key, $value] = explode(separator: '=', string: $argument);
-				$arguments[strtolower(string: $key)] = $value;
-			} else {
-				$arguments[strtolower(string: $argument)] = $argument;
-			}
-		}
-		return $arguments;
-	}
-	
-	/**
-	 * @param string $subcommand
-	 *
-	 * @return void
-	 */
-	public function handlePanels(string $subcommand): void
-	{
-		if ($this->config['debug']) {
-			$this->log->debug(message: "handlePanels()");
-		}
-		
-		try {
-			match ($subcommand) {
-				'create' => $this->handlePanelsCreate(),
-				'list' => $this->handlePanelsList(),
-				'update' => $this->handlePanelsUpdate(),
-				'delete' => $this->handlePanelsDelete(),
-				'apiping' => $this->handleAPIPing(type: 'panel')
-			};
-		} catch (UnhandledMatchError) {
-			echo 'Unknown action: ' . $subcommand . PHP_EOL;
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-		}
-	}
-	
-	/**
-	 * @return void
-	 */
-	function handlePanelsCreate(): void
-	{
-		if ($this->config['debug']) {
-			$this->log->debug(message: "handlePanelsCreate()");
-		}
-		
-		$name = $this->arguments[1] ?? '';
-		if (empty($name)) {
-			echo 'You need to supply the panel name.' . PHP_EOL;
-			exit(1);
-		}
-		
-		$filteredName = filter_var(value: $name, filter: FILTER_VALIDATE_DOMAIN, options: FILTER_FLAG_HOSTNAME);
-		if (!empty($filteredName) && str_contains(haystack: $filteredName, needle: '.')) {
-			$name = $filteredName;
-		} else {
-			echo "$name is no valid DNS domain name." . PHP_EOL;
-			exit(1);
-		}
-		
-		$arguments = $this->parseArguments();
-		
-		$a = $arguments['a'] ?? '';
-		$aaaa = $arguments['aaaa'] ?? '';
-		if (empty($a) && empty($aaaa)) {
-			echo 'At least one IP address is required.' . PHP_EOL;
-			exit(0);
-		}
-		$apikey = $arguments['apikey'] ?? '';
-		
-		try {
-			if ($this->panelRepository->findByName(name: $name)) {
-				echo "Panel: $name already exists." . PHP_EOL;
-				exit(1);
-			} else {
-				$result = $this->panelRepository->insert(name: $name, a: $a, aaaa: $aaaa, apikey: $apikey);
-				echo "Panel $name has been created with id $result" . PHP_EOL;
-				exit(0);
-			}
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-			exit(1);
-		}
-	}
-	
-	/**
-	 * @return void
-	 */
-	function handlePanelsList(): void
-	{
-		if ($this->config['debug']) {
-			$this->log->debug(message: "handlePanelsList()");
-		}
-		
-		echo 'All available panels:' . PHP_EOL;
-		try {
-			$panels = $this->panelRepository->findAll();
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-		}
-		if (!empty($panels)) {
-			$table = new ConsoleTable();
-			$table->setHeaders(content: ['ID', 'Name', 'A', 'AAAA', 'API Key']);
-			foreach ($panels as $panel) {
-				$row = [];
-				try {
-					$token = strtok(string: $panel->getApikey(), token: '.');
-					$row[] = $panel->getID();
-					$row[] = $panel->getName();
-					$row[] = $panel->getA();
-					$row[] = $panel->getAaaa();
-					$row[] = $token;
-				} catch (DependencyException|NotFoundException $e) {
-					echo $e->getMessage();
-					exit(1);
-				}
-				$table->addRow(data: $row);
-			}
-			$table->setPadding(value: 2);
-			$table->display();
-		} else {
-			echo 'No panels found.' . PHP_EOL;
-			exit(1);
-		}
-		exit(0);
-	}
-	
-	
-	/**
-	 * @throws \DI\DependencyException
-	 * @throws \DI\NotFoundException
-	 */
-	function handlePanelsUpdate()
-	{
-		if ($this->config['debug']) {
-			$this->log->debug(message: "handlePanelsUpdate()");
-		}
-		
-		$arguments = $this->parseArguments();
-		
-		$id = intval(value: $this->arguments[1]) ?? 0;
-		$name = $arguments['name'] ?? '';
-		$a = $arguments['a'] ?? '';
-		$aaaa = $arguments['aaaa'] ?? '';
-		$apikey = $arguments['apikey'] ?? '';
-		
-		if ($id == 0) {
-			echo 'An ID is required' . PHP_EOL;
-			exit(1);
-		}
-		if (!$this->panelRepository->findByID(id: $id)) {
-			echo "Panel with ID : $id doesn't exist." . PHP_EOL;
-			exit(1);
-		}
-		if ($this->panelRepository->update(id: $id, name: $name, a: $a, aaaa: $aaaa, apikey: $apikey) !== false) {
-			echo 'Panel has been updated' . PHP_EOL;
-		} else {
-			echo 'Error while updating domain server.' . PHP_EOL;
-		}
-	}
-	
-	/**
-	 * @throws \DI\DependencyException
-	 * @throws \DI\NotFoundException
-	 */
-	function handlePanelsDelete()
-	{
-		if ($this->config['debug']) {
-			$this->log->debug(message: "handlePanelsDelete()");
-		}
-		
-		if (empty($this->arguments[1])) {
-			echo "You need to supply an ID." . PHP_EOL;
-			exit(1);
-		}
-		
-		$id = intval(value: $this->arguments[1]) ?? 0;
-		if ($id == 0) {
-			echo "Panel with ID $id not found." . PHP_EOL;
-			exit(1);
-		}
-		if (!$this->panelRepository->findByID(id: $id)) {
-			echo "There is no panel with ID $id." . PHP_EOL;
-			exit(1);
-		}
-		$this->panelRepository->delete(id: $id);
-		echo "The panel with ID $id has been deleted." . PHP_EOL;
-	}
-	
-	/**
-	 * @throws \DI\NotFoundException
-	 * @throws \DI\DependencyException
-	 */
-	function handleAPIPing(string $type)
-	{
-		if ($this->config['debug']) {
-			$this->log->debug(message: "handleApiPing()");
-		}
-		
-		$error = false;
-		
-		$id = $this->getId();
-		
-		if ($id != 0) {
-			if ($type == 'panel') {
-				$server = $this->panelController->findByID(id: $id);
-			} else {
-				$server = $this->nameserverController->findByID(id: $id);
-			}
-			
-			if ($server) {
-				if (!$this->checkPing(server: $server, type: $type)) {
-					$error = true;
-				}
-			} else {
-				if ($this->config['verbose']) {
-					echo "Unknown $type ID: $id" . PHP_EOL;
-				}
-				$error = true;
-			}
-		} else {
-			if ($type == 'panel') {
-				$servers = $this->panelRepository->findAll();
-			} else {
-				$servers = $this->nameserverRepository->findAll();
-			}
-			foreach ($servers as $server) {
-				if (!$this->checkPing(server: $server, type: $type)) {
-					$error = true;
-				}
-			}
-		}
-		echo PHP_EOL;
-		if ($error) {
-			exit(1);
-		} else {
-			exit(0);
-		}
-	}
-	
 	/**
 	 * @return int|void
 	 */
@@ -754,664 +117,4 @@ class BindAPI
 		}
 		return $id;
 	}
-	
-	/**
-	 * @param \App\Entity\Panel|\App\Entity\Nameserver $server
-	 * @param String                                   $type
-	 *
-	 * @return bool
-	 */
-	public function checkPing(Panel|Nameserver $server, string $type): bool
-	{
-		$error = false;
-		
-		try {
-			if ($type == 'nameserver') {
-				$maxName = $this->nameserverRepository->getLongestEntry(field: 'name');
-				$maxA = $this->nameserverRepository->getLongestEntry(field: 'a');
-				$maxAAAA = $this->nameserverRepository->getLongestEntry(field: 'aaaa');
-			} else {
-				$maxName = $this->panelRepository->getLongestEntry(field: 'name');
-				$maxA = $this->panelRepository->getLongestEntry(field: 'a');
-				$maxAAAA = $this->panelRepository->getLongestEntry(field: 'aaaa');
-			}
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-			exit(1);
-		}
-		
-		if ($this->config['verbose']) {
-			echo COLOR_YELLOW . str_pad(string: $server->getName(), length: $maxName);
-		}
-		
-		$a = $server->getA() ?? '';
-		if (!empty($a)) {
-			if ($this->config['verbose']) {
-				echo COLOR_DEFAULT . ' ' . str_pad(string: $a, length: $maxA, pad_type: STR_PAD_LEFT) . ' ';
-			}
-			try {
-				if ($result = $this->apiController->sendCommand(
-					requestType: 'GET',
-					serverName : $server->getName(),
-					versionIP  : 4,
-					apiKey     : $server->getApikey(),
-					command    : 'ping',
-					serverType : $type)) {
-					if ($this->config['verbose']) {
-						if ($result['data'] == 'pong') {
-							echo COLOR_GREEN . $result['data'];
-						} else {
-							echo COLOR_BLUE . 'skip';
-						}
-					}
-				} else {
-					$error = true;
-				}
-			} catch (DependencyException|NotFoundException $e) {
-				echo $e->getMessage();
-			}
-		}
-		$aaaa = $server->getAaaa() ?? '';
-		if (!empty($aaaa)) {
-			if ($this->config['verbose']) {
-				echo COLOR_DEFAULT . ' ' . str_pad(string: $aaaa, length: $maxAAAA, pad_type: STR_PAD_LEFT) . ' ';
-			}
-			try {
-				if ($result = $this->apiController->sendCommand(
-					requestType: 'GET',
-					serverName : $server->getName(),
-					versionIP  : 6,
-					apiKey     : $server->getApikey(),
-					command    : 'ping',
-					serverType : $type)) {
-					if ($this->config['verbose']) {
-						if ($result['data'] == 'pong') {
-							echo COLOR_GREEN . $result['data'];
-						} else {
-							echo COLOR_BLUE . $result['data']; // TODO 'skip';
-						}
-					}
-				} else {
-					$error = true;
-				}
-			} catch (DependencyException|NotFoundException $e) {
-				echo $e->getMessage();
-				exit(1);
-			}
-		}
-		if ($this->config['verbose']) {
-			echo PHP_EOL;
-		}
-		return $error;
-	}
-	
-	/**
-	 * @param string $subcommand
-	 *
-	 * @return void
-	 */
-	public function handleApiKeys(string $subcommand): void
-	{
-		try {
-			match ($subcommand) {
-				'create' => $this->handleApikeysCreate(),
-				'list' => $this->handleApikeysList(),
-				'update' => $this->handleApikeysUpdate(),
-				'delete' => $this->handleApikeysDelete(),
-			};
-		} catch (UnhandledMatchError) {
-			echo 'Unknown action: ' . $subcommand . PHP_EOL;
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-			exit(1);
-		}
-	}
-	
-	/**
-	 * @return void
-	 */
-	function handleApikeysCreate(): void
-	{
-		$arguments = $this->parseArguments();
-		$name = $arguments['name'] ?? '';
-		
-		try {
-			$result = $this->apikeyRepository->create(name: $name);
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-			exit(1);
-		}
-		echo 'API key ' . $result['row'] . ' has been generated. Store it in a save place, it cannot be recovered.' . PHP_EOL;
-		echo "\033[32m\t" . $result['tokenPrefix'] . '.' . $result['key'] . PHP_EOL;
-		exit(0);
-	}
-	
-	/**
-	 * @return void
-	 */
-	function handleApikeysList(): void
-	{
-		echo 'All valid API keys:' . PHP_EOL;
-		try {
-			$keys = $this->apikeyRepository->findAll();
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-			exit(1);
-		}
-		if (!empty($keys)) {
-			$table = new ConsoleTable();
-			$table->setHeaders(content: ['ID', 'Name', 'API key prefix']);
-			foreach ($keys as $key) {
-				$row = [];
-				try {
-					$row[] = $key->getID();
-					$row[] = $key->getName();
-					$row[] = $key->getApiTokenPrefix();
-				} catch (DependencyException|NotFoundException $e) {
-					echo $e->getMessage();
-					exit(1);
-				}
-				$table->addRow(data: $row);
-			}
-			$table->setPadding(value: 2);
-			$table->display();
-		} else {
-			echo 'No keys found.' . PHP_EOL;
-		}
-		exit(0);
-	}
-	
-	
-	/**
-	 * @throws \DI\DependencyException
-	 * @throws \DI\NotFoundException
-	 */
-	function handleApikeysUpdate()
-	{
-		$arguments = $this->parseArguments();
-		
-		$id = $this->arguments[1] ?? 0;
-		$name = $arguments['name'] ?? '';
-		
-		if ($id == 0) {
-			echo 'An ID is required' . PHP_EOL;
-			exit(1);
-		}
-		if (empty($name)) {
-			echo 'You need to supply the new name.' . PHP_EOL;
-			exit(1);
-		}
-		if (!$this->apikeyRepository->findByID(id: intval(value: $id))) {
-			echo "Apikeys with ID : $id doesn't exist." . PHP_EOL;
-			exit(1);
-		}
-		if ($this->apikeyRepository->update(id: intval(value: $id), name: $name) !== false) {
-			echo 'Apikey has been updated' . PHP_EOL;
-		} else {
-			echo 'Error while updating apikey.' . PHP_EOL;
-		}
-	}
-	
-	
-	/**
-	 * @return void
-	 */
-	function handleApikeysDelete(): void
-	{
-		$id = intval(value: $this->arguments[1] ?? 0);
-		if ($id == 0) {
-			echo 'You need to add the ID of the API key.' . PHP_EOL;
-			exit(1);
-		}
-		try {
-			if ($this->apikeyRepository->findByID(id: $id)) {
-				$this->apikeyRepository->delete(id: $id);
-				echo 'API key ' . $id . ' has been deleted.' . PHP_EOL;
-				exit(0);
-			} else {
-				echo 'Unknown ID: ' . $id . PHP_EOL;
-				exit(1);
-			}
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-		}
-	}
-	
-	/**
-	 * @param string $subcommand
-	 *
-	 * @return void
-	 */
-	public function handleDomains(string $subcommand): void
-	{
-		try {
-			match ($subcommand) {
-				'list' => $this->handleDomainsList(),
-				'create' => $this->handleDomainsCreate(),
-				'update' => $this->handleDomainsUpdate(),
-				'delete' => $this->handleDomainsDelete(),
-				'dyndns' => $this->handleDomainsDynDns(),
-			};
-		} catch (UnhandledMatchError) {
-			echo "Unknown Command: $subcommand" . PHP_EOL;
-			exit(1);
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-		}
-	}
-	
-	/**
-	 * @return void
-	 */
-	function handleDomainsList(): void
-	{
-		echo 'All available domains:' . PHP_EOL;
-		try {
-			$domains = $this->domainRepository->findAll();
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-			exit(1);
-		}
-		if (!empty($domains)) {
-			$table = new ConsoleTable();
-			$table->setHeaders(content: ['ID', 'Name', 'Panel', 'Type']);
-			/** @var Domain $domain */
-			foreach ($domains as $domain) {
-				$row = [];
-				try {
-					$row[] = $domain->getId();
-					$row[] = $domain->getName();
-					$row[] = $domain->getPanel();
-					$row[] = $this->domainController->isMasterZone(domain: $domain) ? 'MASTER' : 'SLAVE';
-				} catch (DependencyException|NotFoundException $e) {
-					echo $e->getMessage();
-				}
-				$table->addRow(data: $row);
-			}
-			$table->setPadding(value: 2);
-			$table->display();
-		}
-		exit(0);
-	}
-	
-	
-	/**
-	 * @return void
-	 */
-	function handleDomainsCreate(): void
-	{
-		$name = $this->arguments[1] ?? "";
-		if (empty($name)) {
-			echo 'You need to supply the domain name.' . PHP_EOL;
-			exit(1);
-		}
-		
-		$filteredName = filter_var(value: $name, filter: FILTER_VALIDATE_DOMAIN, options: FILTER_FLAG_HOSTNAME);
-		if (!empty($filteredName) && str_contains(haystack: $filteredName, needle: '.')) {
-			$name = $filteredName;
-		} else {
-			echo "$name is no valid DNS domain name." . PHP_EOL;
-			exit(1);
-		}
-		
-		$arguments = $this->parseArguments();
-		$panel = $arguments['panel'] ?? '';
-		
-		if (empty($panel)) {
-			echo 'You need to supply the panel name.' . PHP_EOL;
-			exit(1);
-		}
-		
-		try {
-			if ($this->domainRepository->findByName(name: $name)) {
-				echo "Domain: $name already exists." . PHP_EOL;
-				exit(1);
-			} else {
-				if (!$this->panelRepository->findByName(name: $panel)) {
-					echo 'Unknown panel: ' . $panel;
-					exit(1);
-				}
-				$domain = new Domain(name: $name, panel: $panel);
-				$result = $this->domainRepository->insert(domain: $domain);
-				echo "Domain $name has been created with id $result" . PHP_EOL;
-				$this->domainController->createSlaveZoneFile(domain: $domain);
-				exit(0);
-			}
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-		}
-	}
-	
-	/**
-	 * @throws \DI\DependencyException
-	 * @throws \DI\NotFoundException
-	 */
-	function handleDomainsUpdate()
-	{
-		$arguments = $this->parseArguments();
-		
-		$id = intval(value: $this->arguments[1] ?? 0);
-		$name = $arguments['name'] ?? '';
-		$panelName = $arguments['panel'] ?? '';
-		
-		if ($id == 0) {
-			echo 'An ID is required' . PHP_EOL;
-			exit(1);
-		}
-		if (!$domain = $this->domainRepository->findByID(id: $id)) {
-			echo "Domain with ID : $id doesn't exist." . PHP_EOL;
-			exit(1);
-		}
-		
-		if (!empty($panelName)) {
-			$panel = $this->panelRepository->findByName(name: $panelName);
-		}
-		
-		if (empty($name) && empty($panel)) {
-			echo 'No name or panel given, just recreate the config file' . PHP_EOL;
-			$this->domainController->updateSlaveZones();
-			exit(1);
-		}
-		$newDomain = new Domain(name: $name, panel: $panelName, id: $domain->getId());
-		
-		if ($this->domainRepository->update(domain: $newDomain) !== false) {
-			echo 'Domain server has been updated' . PHP_EOL;
-			$this->domainController->updateSlaveZones();
-		} else {
-			echo 'Error while updating domain server.' . PHP_EOL;
-		}
-	}
-	
-	
-	/**
-	 * @throws \DI\DependencyException
-	 * @throws \DI\NotFoundException
-	 */
-	function handleDomainsDelete()
-	{
-		if (empty($this->arguments[1])) {
-			echo "You need to supply an ID." . PHP_EOL;
-			exit(1);
-		}
-		
-		$id = intval(value: $this->arguments[1]) ?? 0;
-		if ($id == 0) {
-			echo "Domain with ID $id not found." . PHP_EOL;
-			exit(1);
-		}
-		if (!$domain = $this->domainRepository->findByID(id: $id)) {
-			echo "There is no domain with ID $id." . PHP_EOL;
-			exit(1);
-		}
-		$this->domainRepository->delete(domain: $domain);
-		$this->domainController->deleteZone(domain: $domain);
-		echo "The domain with ID $id has been deleted." . PHP_EOL;
-	}
-	
-	
-	/**
-	 * @param string $subcommand
-	 *
-	 * @return void
-	 */
-	public
-	function handleNameservers(string $subcommand): void
-	{
-		try {
-			match ($subcommand) {
-				'create' => $this->handleNameserversCreate(),
-				'list' => $this->handleNameserversList(),
-				'update' => $this->handleNameserversUpdate(),
-				'delete' => $this->handleNameserversDelete(),
-				'apiping' => $this->handleAPIPing(type: 'nameserver')
-			};
-		} catch (UnhandledMatchError) {
-			echo 'Unknown action: ' . $subcommand . PHP_EOL;
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-		}
-	}
-	
-	
-	/**
-	 * @return void
-	 */
-	function handleNameserversCreate(): void
-	{
-		$name = $this->arguments[1] ?? '';
-		if (empty($name)) {
-			echo 'You need to supply the nameserver name.' . PHP_EOL;
-			exit(1);
-		}
-		
-		$filteredName = filter_var(value: $name, filter: FILTER_VALIDATE_DOMAIN);
-		if (!empty($filteredName) && str_contains(haystack: $filteredName, needle: '.')) {
-			$name = $filteredName;
-		} else {
-			echo "$name is no valid nameserver name." . PHP_EOL;
-			exit(1);
-		}
-		
-		$arguments = $this->parseArguments();
-		
-		$a = $arguments['a'] ?? '';
-		$aaaa = $arguments['aaaa'] ?? '';
-		if (empty($a) && empty($aaaa)) {
-			echo 'At least one IP address is required.' . PHP_EOL;
-			exit(0);
-		}
-		$apikey = $arguments['apikey'] ?? '';
-		
-		try {
-			if ($this->nameserverRepository->findByName(name: $name)) {
-				echo "Nameserver: $name already exists." . PHP_EOL;
-				exit(1);
-			} else {
-				$nameserver = new Nameserver(name: $name, a: $a, aaaa: $aaaa, apikey: $apikey);
-				$result = $this->nameserverRepository->insert(nameserver: $nameserver);
-				echo "Nameserver $name has been created with id $result" . PHP_EOL;
-				exit(0);
-			}
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-			exit(1);
-		}
-	}
-	
-	
-	/**
-	 * @return void
-	 */
-	function handleNameserversList(): void
-	{
-		echo 'All available nameservers:' . PHP_EOL;
-		try {
-			$nameservers = $this->nameserverRepository->findAll();
-		} catch (DependencyException|NotFoundException $e) {
-			echo $e->getMessage();
-		}
-		if (!empty($nameservers)) {
-			$table = new ConsoleTable();
-			$table->setHeaders(content: ['ID', 'Name', 'A', 'AAAA', 'API Key']);
-			foreach ($nameservers as $nameserver) {
-				$row = [];
-				try {
-					$token = strtok(string: $nameserver->getApiKey(), token: '.');
-					$row[] = $nameserver->getId();
-					$row[] = $nameserver->getName();
-					$row[] = $nameserver->getA();
-					$row[] = $nameserver->getAaaa();
-					$row[] = $token;
-				} catch (DependencyException|NotFoundException $e) {
-					echo $e->getMessage();
-					exit(1);
-				}
-				$table->addRow(data: $row);
-			}
-			$table->setPadding(value: 2);
-			$table->display();
-		} else {
-			echo 'No nameservers found.' . PHP_EOL;
-			exit(1);
-		}
-		exit(0);
-	}
-	
-	
-	/**
-	 * @throws \DI\DependencyException
-	 * @throws \DI\NotFoundException
-	 */
-	function handleNameserversUpdate()
-	{
-		$arguments = $this->parseArguments();
-		
-		$id = $this->arguments[1] ?? 0;
-		$name = $arguments['name'] ?? '';
-		$a = $arguments['a'] ?? '';
-		$aaaa = $arguments['aaaa'] ?? '';
-		$apikey = $arguments['apikey'] ?? '';
-		
-		if ($id == 0) {
-			echo 'An ID is required' . PHP_EOL;
-			exit(1);
-		}
-		if (!$this->nameserverRepository->findByID(id: intval(value: $id))) {
-			echo "Nameserver with ID : $id doesn't exist." . PHP_EOL;
-			exit(1);
-		}
-		if ($this->nameserverRepository->update(id: intval(value: $id), name: $name, a: $a, aaaa: $aaaa, apikey: $apikey) !== false) {
-			echo 'Nameserver server has been updated' . PHP_EOL;
-		} else {
-			echo 'Error while updating nameserver.' . PHP_EOL;
-		}
-	}
-	
-	
-	/**
-	 * @throws \DI\DependencyException
-	 * @throws \DI\NotFoundException
-	 */
-	function handleNameserversDelete()
-	{
-		if (empty($this->arguments[1])) {
-			echo "You need to supply an ID." . PHP_EOL;
-			exit(1);
-		}
-		
-		$id = intval(value: $this->arguments[1]) ?? 0;
-		if ($id == 0) {
-			echo "Nameserver with ID $id not found." . PHP_EOL;
-			exit(1);
-		}
-		if (!$this->nameserverRepository->findByID(id: $id)) {
-			echo "There is no nameserver with ID $id." . PHP_EOL;
-			exit(1);
-		}
-		$this->nameserverRepository->delete(id: $id);
-		echo "The nameserver with ID $id has been deleted." . PHP_EOL;
-	}
-	
-	
-	/**
-	 * @throws \DI\DependencyException
-	 * @throws \DI\NotFoundException
-	 */
-	function handleCheckShowIncludes()
-	{
-		$nameservers = $this->nameserverRepository->findAll();
-		
-		echo COLOR_DEFAULT . 'You need to add these lines to ' . COLOR_YELLOW . '/etc/bind/local.bindapi.options' . COLOR_DEFAULT . ' on every panel and make sure' . PHP_EOL;
-		echo 'that ' . COLOR_YELLOW . 'include "/etc/bind/local.bindapi.options";' . COLOR_DEFAULT . ' exists in ' . COLOR_YELLOW . '/etc/bind/named.conf.options' . COLOR_DEFAULT . '.' . PHP_EOL;
-		$ip = [];
-		foreach ($nameservers as $nameserver) {
-			if (!empty($nameserver->getA())) {
-				$ip[] = $nameserver->getA();
-			}
-			if (!empty($nameserver->getAaaa())) {
-				$ip[] = $nameserver->getAaaa();
-			}
-		}
-		echo PHP_EOL . 'allow-transfer {' . PHP_EOL;
-		foreach ($ip as $currentIp)
-			echo "\t$currentIp;" . PHP_EOL;
-		echo '};';
-		echo PHP_EOL . 'also-notify {' . PHP_EOL;
-		foreach ($ip as $currentIp)
-			echo "\t$currentIp;" . PHP_EOL;
-		echo '};' . PHP_EOL;
-		echo PHP_EOL . 'After the modification feel free to run ' . COLOR_YELLOW . 'named-checkconf' . COLOR_DEFAULT . ' to ensure there were no errors.' . PHP_EOL;
-		echo PHP_EOL . 'Run ' . COLOR_YELLOW . 'rndc reload' . COLOR_DEFAULT . ' to activate the changes' . PHP_EOL;
-		
-		
-	}
-	
-	/**
-	 * @throws \DI\DependencyException
-	 * @throws \DI\NotFoundException
-	 */
-	function handleCheckDomains()
-	{
-		$this->domainController->checkDomains();
-	}
-	
-	
-	/**
-	 * @throws \DI\NotFoundException
-	 * @throws \DI\DependencyException
-	 */
-	private function handleDomainsDynDns(): void
-	{
-		$hostName = $this->arguments[1] ?? '';
-		
-		if (empty($hostName)) {
-			echo 'You need to supply at least the hostname' . PHP_EOL;
-			exit(1);
-		}
-		
-		if ($this->config['verbose']) {
-			echo "Updating DynDNS host: $hostName" . PHP_EOL;
-		}
-		
-		echo 'here';
-		$domain = $this->domainRepository->findByHost(host: $hostName);
-		print_r(value: $domain);
-		echo 'there';
-		// we need the panel who is master for zone
-		$panel = $this->panelRepository->findByName(name: $domain->getPanel());
-		
-		// which NS belongs to that panel
-		
-		
-		if (!empty($panel->getAaaa())) {
-			$result = $this->apiController->sendCommand(
-				requestType: 'POST',
-				serverName : $panel->getName(),
-				versionIP  : 6,
-				apiKey     : $panel->getApikey(),
-				command    : 'dyndns/' . $hostName,
-				serverType : 'nameserver');
-		} else {
-			$result = $this->apiController->sendCommand(
-				requestType: 'POST',
-				serverName : $panel->getName(),
-				versionIP  : 4,
-				apiKey     : $panel->getApikey(),
-				command    : 'dyndns/' . $hostName,
-				serverType : 'nameserver');
-		}
-		
-		if ($result['header'] == 200) {
-			if ($this->config['verbose']) {
-				$data = $result['data'];
-				$decodedData = json_decode(json: $data, associative: true);
-				echo $decodedData['message'] . PHP_EOL;
-			}
-		} else {
-			echo 'Something went wrong:' . PHP_EOL;
-			print_r(value: $result);
-			exit(1);
-		}
-		exit(0);
-	}
 }
diff --git a/src/Controller/CLIController.php b/src/Controller/CLIController.php
new file mode 100644
index 0000000..edcd7f8
--- /dev/null
+++ b/src/Controller/CLIController.php
@@ -0,0 +1,1311 @@
+<?php declare(strict_types=1);
+
+namespace App\Controller;
+
+error_reporting(error_level: E_ALL);
+
+define(constant_name: 'COLOR_RED', value: "\033[31m");
+define(constant_name: 'COLOR_GREEN', value: "\033[32m");
+define(constant_name: 'COLOR_YELLOW', value: "\033[33m");
+define(constant_name: 'COLOR_BLUE', value: "\033[34m");
+define(constant_name: 'COLOR_WHITE', value: "\033[37m");
+define(constant_name: 'COLOR_DEFAULT', value: "\033[39m");
+
+
+use App\Controller\BindAPI;
+use App\Entity\Domain;
+use App\Entity\Nameserver;
+use App\Entity\Panel;
+use Arubacao\TldChecker\Validator;
+use LucidFrame\Console\ConsoleTable;
+use UnhandledMatchError;
+
+if (php_sapi_name() !== 'cli') {
+	exit;
+}
+
+
+/**
+ *
+ */
+class CLIController
+{
+	private BindAPI $bindAPI;
+	
+	/**
+	 * @throws \DI\DependencyException
+	 * @throws \DI\NotFoundException
+	 * @throws \Exception
+	 */
+	public function __construct(private readonly array $config, private readonly int $argumentsCount, private readonly array $arguments)
+	{
+		$this->bindAPI = new bindAPI(config: $config);
+	}
+	
+	
+	function runCommand(): void
+	{
+		if ($this->config['debug']) {
+			$this->bindAPI->log->debug(message: "runCommand()");
+		}
+		if ($this->argumentsCount < 1) {
+			$this->showUsage();
+			exit(0);
+		}
+		
+		if (str_contains(haystack: $this->arguments[0], needle: ':')) {
+			[$command, $subcommand] = explode(separator: ':', string: $this->arguments[0]);
+		} else {
+			$command = $this->arguments[0];
+			$subcommand = '';
+		}
+		
+		try {
+			match ($command) {
+				'check' => $this->handleChecks(subcommand: $subcommand),
+				'panels' => $this->handlePanels(subcommand: $subcommand),
+				'apikeys' => $this->handleApiKeys(subcommand: $subcommand),
+				'domains' => $this->handleDomains(subcommand: $subcommand),
+				'nameservers' => $this->handleNameservers(subcommand: $subcommand)
+			};
+		} catch (UnhandledMatchError) {
+			echo 'Unknown command: ' . $command . PHP_EOL;
+			exit(1);
+		}
+	}
+	
+	
+	/**
+	 * @return void
+	 */
+	function showUsage(): void
+	{
+		if ($this->config['debug']) {
+			$this->bindAPI->log->debug(message: "showUsage()");
+		}
+		
+		echo COLOR_YELLOW . 'Usage:' . PHP_EOL;
+		echo COLOR_DEFAULT . "\t./bin/console {options} {arguments}" . PHP_EOL . PHP_EOL;
+		
+		echo COLOR_YELLOW . 'Options:' . PHP_EOL;
+		echo COLOR_GREEN . "\t-v, --version\t\t" . COLOR_DEFAULT . "Display the version of the API" . PHP_EOL;
+		echo COLOR_GREEN . "\t-V, --verbose\t\t" . COLOR_DEFAULT . "All :lists command are auto-verbose" . PHP_EOL . PHP_EOL;
+		
+		echo COLOR_YELLOW . "check" . COLOR_WHITE . "\t    health checks the system can perform" . PHP_EOL;
+		echo COLOR_GREEN . "\t    check:permissions" . PHP_EOL;
+		echo COLOR_GREEN . "\t    check:panels {ID} {fix=yes}" . PHP_EOL;
+		echo COLOR_GREEN . "\t    check:domains" . PHP_EOL;
+		echo COLOR_GREEN . "\t    check:showincludes" . COLOR_WHITE . " Shows needed setting on panels" . PHP_EOL;
+		echo COLOR_GREEN . "\t    check:setup <username>" . COLOR_WHITE . " Adapt filesystem permissions (requires elaborated permissions)" . PHP_EOL;
+		
+		
+		echo COLOR_YELLOW . "panels" . COLOR_WHITE . "\t    all Keyhelp systems configured" . PHP_EOL;
+		echo COLOR_GREEN . "\t    panels:list" . PHP_EOL;
+		echo COLOR_GREEN . "\t    panels:create <name> {A=<IPv4>} {AAAA=<IPv6>} {apikey=<API-Key>}" . PHP_EOL;
+		echo COLOR_GREEN . "\t    panels:update <ID> {name=<name>} {A=<IPv4>} {AAAA=<IPv6>} {apikey=<API-Key>}" . PHP_EOL;
+		echo COLOR_GREEN . "\t    panels:delete <ID>" . PHP_EOL;
+		echo COLOR_GREEN . "\t    panels:apiping {<ID>}" . PHP_EOL;
+		
+		echo COLOR_YELLOW . "nameservers" . COLOR_WHITE . " available nameservers" . PHP_EOL;
+		echo COLOR_GREEN . "\t    nameservers:list" . PHP_EOL;
+		echo COLOR_GREEN . "\t    nameservers:create <name> {A=<IPv4>} {AAAA=<IPv6>} {apikey=<API-Key>}" . PHP_EOL;
+		echo COLOR_GREEN . "\t    nameservers:update <ID> {name=<name>} {A=<IPv4>} {AAAA=<IPv6>} {apikey=<API-Key>}" . PHP_EOL;
+		echo COLOR_GREEN . "\t    nameservers:delete <ID>" . PHP_EOL;
+		echo COLOR_GREEN . "\t    nameservers:apiping {<ID>}" . PHP_EOL;
+		
+		echo COLOR_YELLOW . "domains" . COLOR_WHITE . "     domains this server is responsible for" . PHP_EOL;
+		echo COLOR_GREEN . "\t    domains:list" . PHP_EOL;
+		echo COLOR_GREEN . "\t    domains:create <name> {panel=<name>}" . PHP_EOL;
+		echo COLOR_GREEN . "\t    domains:update <ID> {name=<name>} {panel=<name>}" . PHP_EOL;
+		echo COLOR_GREEN . "\t    domains:delete <ID>" . PHP_EOL;
+		echo COLOR_GREEN . "\t    domains:dyndns hostname.domain.tld {A=<IPv4>} {AAAA=<IPv6>}" . PHP_EOL;
+		
+		echo COLOR_YELLOW . "apikeys" . COLOR_WHITE . "\t    API keys to access this server" . PHP_EOL;
+		echo COLOR_GREEN . "\t    apikeys:list" . PHP_EOL;
+		echo COLOR_GREEN . "\t    apikeys:create {name=<name>}" . PHP_EOL;
+		echo COLOR_GREEN . "\t    apikeys:update <ID> {name=<name>}" . PHP_EOL;
+		echo COLOR_GREEN . "\t    apikeys:delete <ID>" . PHP_EOL;
+		
+		echo PHP_EOL . "\033[39me.g. ./bin/console apikeys:list" . PHP_EOL;
+	}
+	
+	function handleChecks(string $subcommand): void
+	{
+		if ($this->config['debug']) {
+			$this->bindAPI->log->debug(message: "handleChecks()");
+		}
+		
+		match ($subcommand) {
+			'permissions' => $this->handleCheckPermissions(),
+			'panels' => $this->handleCheckPanels(),
+			'domains' => $this->handleCheckDomains(),
+			'showincludes' => $this->handleCheckShowIncludes(),
+			'setup' => $this->handleCheckSetup(),
+		};
+	}
+	
+	
+	/**
+	 */
+	function handleCheckPermissions(): void
+	{
+		if ($this->config['debug']) {
+			$this->bindAPI->log->debug(message: "handleCheckPermissions()");
+		}
+		
+		if (!$this->bindAPI->domainController->checkPermissions()) {
+			if ($this->config['verbose']) {
+				echo PHP_EOL . COLOR_DEFAULT;
+				echo 'Missing permissions, please run ' . COLOR_YELLOW . './bin/console check:setup' . COLOR_DEFAULT . ' as root or with sudo.' . PHP_EOL;
+			}
+			exit(1);
+		} else {
+			exit(0);
+		}
+	}
+	
+	
+	function handleCheckSetup(): void
+	{
+		if ($this->argumentsCount < 2) {
+			echo 'You need to supply a username.' . PHP_EOL;
+			exit(1);
+		}
+		$username = $this->arguments[1];
+		$uid = posix_getuid();
+		if ($uid != 0) {
+			echo 'You need to run this as root or with sudo.' . PHP_EOL;
+			exit(1);
+		}
+		
+		// deluser tracer bind
+		// adduser tracer bind
+		
+		// add user to group bind
+		exec(command: "adduser $username bind", output: $output, result_code: $return);
+		if ($return != 0) {
+			echo 'Could not add user to bind group.' . PHP_EOL;
+			exit(1);
+		}
+		
+		// for /etc/bind/local.zones file
+		if (!file_exists(filename: $this->bindAPI->domainController->localZoneFile)) {
+			echo 'Could not find ' . COLOR_YELLOW . $this->bindAPI->domainController->localZoneFile . COLOR_DEFAULT . '.' . PHP_EOL;
+			echo 'Creating …';
+			touch(filename: $this->bindAPI->domainController->localZoneFile);
+			if (!file_exists(filename: $this->bindAPI->domainController->localZoneFile)) {
+				echo 'Could not create ' . $this->bindAPI->domainController->localZoneFile . '.' . PHP_EOL;
+				exit(1);
+			} else {
+				echo ' done.' . PHP_EOL;
+				echo 'Setting owner …';
+				if (chown(filename: $this->bindAPI->domainController->localZoneFile, user: 'bind')) {
+					echo " done." . PHP_EOL;
+				}
+				echo 'Setting permissions …';
+				if (chmod(filename: $this->bindAPI->domainController->localZoneFile, permissions: 0664)) {
+					echo " done." . PHP_EOL;
+				}
+			}
+		}
+		
+		// /etc/bind/local.zones file must be included in /etc/bind/named.conf.local
+		$namedConfLocal = file_get_contents(filename: $this->bindAPI->domainController->namedConfLocalFile);
+		if (str_contains(haystack: $namedConfLocal, needle: $this->bindAPI->domainController->localZoneFile)) {
+			echo 'Found ' . COLOR_YELLOW . $this->bindAPI->domainController->localZoneFile . COLOR_DEFAULT . ' in ' . COLOR_YELLOW . $this->bindAPI->domainController->namedConfLocalFile . COLOR_DEFAULT . '.' . PHP_EOL;
+		} else {
+			echo 'Could not find ' . COLOR_YELLOW . $this->bindAPI->domainController->localZoneFile . COLOR_DEFAULT . ' in ' . COLOR_YELLOW . $this->bindAPI->domainController->namedConfLocalFile . COLOR_DEFAULT . '.' . PHP_EOL;
+			echo 'Adding …';
+			$namedConfLocal .= PHP_EOL . 'include "' . $this->bindAPI->domainController->localZoneFile . '";' . PHP_EOL;
+			file_put_contents(filename: $this->bindAPI->domainController->namedConfLocalFile, data: $namedConfLocal);
+			if (str_contains(haystack: $namedConfLocal, needle: $this->bindAPI->domainController->localZoneFile)) {
+				echo ' done.' . PHP_EOL;
+			} else {
+				echo 'Could not add ' . COLOR_YELLOW . $this->bindAPI->domainController->localZoneFile . COLOR_DEFAULT . ' to ' . COLOR_YELLOW . $this->bindAPI->domainController->namedConfLocalFile . COLOR_DEFAULT . '.' . PHP_EOL;
+				exit(1);
+			}
+		}
+		
+		// check /etc/bind/zones exists
+		echo 'Check for ' . COLOR_YELLOW . $this->bindAPI->domainController->localZonesDir . COLOR_DEFAULT . ' …';
+		if (is_dir(filename: $this->bindAPI->domainController->localZonesDir)) {
+			echo " done." . PHP_EOL;
+		} else {
+			echo ' Could not find ' . COLOR_YELLOW . $this->bindAPI->domainController->localZonesDir . COLOR_DEFAULT . '.' . PHP_EOL;
+			echo 'Creating …';
+			mkdir(directory: $this->bindAPI->domainController->localZonesDir, permissions: 0775, recursive: true);
+			echo ' done.' . PHP_EOL;
+			echo 'Setting owner …';
+			if (chown(filename: $this->bindAPI->domainController->localZonesDir, user: 'bind')) {
+				echo " done." . PHP_EOL;
+			}
+			echo 'Setting permissions …';
+			if (chmod(filename: $this->bindAPI->domainController->localZonesDir, permissions: 0774)) {
+				echo " done." . PHP_EOL;
+			}
+		}
+	}
+	
+	
+	/**
+	 */
+	function handleCheckPanels(): void
+	{
+		if ($this->config['debug']) {
+			$this->bindAPI->log->debug(message: "handleCheckPanels()");
+		}
+		
+		$id = intval(value: $this->arguments[1] ?? 0);
+		
+		if ($id != 0) {
+			if ($panel = $this->bindAPI->panelRepository->findByID(id: $id)) {
+				$this->checkSinglePanel(panel: $panel);
+			} else {
+				echo "Unknown panel ID $id" . PHP_EOL;
+			}
+		} else {
+			echo "check all …" . PHP_EOL;
+			$panels = $this->bindAPI->panelRepository->findAll();
+			foreach ($panels as $panel) {
+				$this->checkSinglePanel(panel: $panel);
+			}
+		}
+	}
+	
+	
+	/**
+	 * @param \App\Entity\Panel $panel
+	 *
+	 * @return void
+	 */
+	public function checkSinglePanel(Panel $panel): void
+	{
+		if ($this->config['debug']) {
+			$this->bindAPI->log->debug(message: "checkSinglePanel()");
+		}
+		
+		echo COLOR_DEFAULT . 'Keyhelp-Panel: ' . COLOR_YELLOW . $panel->getName();
+		
+		if ($this->config['verbose']) {
+			if (empty($panel->getA())) {
+				$panelRequest = $this->bindAPI->apiController->sendCommand(
+					requestType: 'GET',
+					serverName : $panel->getName(),
+					versionIP  : 6,
+					apiKey     : $panel->getApikey(),
+					command    : '/server',
+					serverType : 'panel');
+			} else {
+				$panelRequest = $this->bindAPI->apiController->sendCommand(
+					requestType: 'GET',
+					serverName : $panel->getName(),
+					versionIP  : 4,
+					apiKey     : $panel->getApikey(),
+					command    : '/server',
+					serverType : 'panel');
+			}
+			
+			$panelData = json_decode(json: $panelRequest['data']);
+			if (!empty($panelData)) {
+				$panelVersion = $panelData->meta->panel_version;
+				$responseTime = sprintf("%0.3f", $panelRequest['responseTime']);
+			} else {
+				$panelVersion = 'n/a';
+				$responseTime = 'n/a';
+			}
+			echo COLOR_DEFAULT . ' KeyHelp version: ' . $panelVersion . " ($responseTime seconds)" . PHP_EOL;
+		} else {
+			echo PHP_EOL;
+		}
+		
+		if (empty($panel->getA())) {
+			$result = $this->bindAPI->apiController->sendCommand(
+				requestType: 'GET',
+				serverName : $panel->getName(),
+				versionIP  : 6,
+				apiKey     : $panel->getApikey(),
+				command    : 'domains',
+				serverType : 'panel'
+			);
+		} else {
+			$result = $this->bindAPI->apiController->sendCommand(
+				requestType: 'GET',
+				serverName : $panel->getName(),
+				versionIP  : 4,
+				apiKey     : $panel->getApikey(),
+				command    : 'domains',
+				serverType : 'panel');
+		}
+		
+		
+		if (!empty($result['error'])) {
+			echo $result['data'] . PHP_EOL;
+			exit(1);
+		}
+		if (!empty($result['data'])) {
+			$domains = json_decode(json: $result['data']);
+		} else {
+			echo 'No domains found' . PHP_EOL;
+			exit(1);
+		}
+		
+		$maxDomainName = 0;
+		// TODO this is ugly code ↓↓↓
+		foreach ($domains as $domain) {
+			if ($this->isValidSecondLevelDomain(domainName: $domain->domain, panel: $panel->getName(), parent: $domain->id_parent_domain) && (strlen(string: $domain->domain) > $maxDomainName)) {
+				$maxDomainName = strlen(string: $domain->domain);
+			}
+		}
+		
+		$domainCount = 0;
+		foreach ($domains as $domain) {
+			if ($this->isValidSecondLevelDomain(domainName: $domain->domain, panel: $panel->getName(), parent: $domain->id_parent_domain)) {
+				echo COLOR_DEFAULT . " Domain: " . COLOR_YELLOW . str_pad(string: $domain->domain, length: $maxDomainName);
+				$this->checkNS(domainName: $domain->domain, panel: $panel);
+				$domainCount++;
+			}
+		}
+		if ($domainCount == 0) {
+			echo 'No second level domains found.' . COLOR_DEFAULT . PHP_EOL;
+		}
+		echo PHP_EOL;
+	}
+	
+	function isValidSecondLevelDomain(string $domainName, string $panel, int $parent): bool
+	{
+		if ($this->config['debug']) {
+			$this->bindAPI->log->debug(message: "isValidSecondLevelDomain()");
+		}
+		
+		// subdomain
+		if ($parent != 0) {
+			return false;
+		}
+		
+		// system domain
+		if (str_contains(haystack: $domainName, needle: $panel)) {
+			return false;
+		}
+		
+		// valid second level domain
+		if (!Validator::endsWithTld(value: $domainName)) {
+			return false;
+		}
+		
+		// no second level domain
+		if (substr_count(haystack: $domainName, needle: '.') > 1) {
+			return false;
+		}
+		
+		return true;
+	}
+	
+	
+	/**
+	 * @param String            $domainName
+	 * @param \App\Entity\Panel $panel
+	 *
+	 * @return void
+	 */
+	function checkNS(string $domainName, Panel $panel): void
+	{
+		if ($this->config['debug']) {
+			$this->bindAPI->log->debug(message: "checkNS()");
+		}
+		
+		$nameServers = $this->bindAPI->nameserverRepository->findAll();
+		foreach ($nameServers as $nameServer) {
+			echo COLOR_YELLOW . ' ' . $nameServer->getName();
+			if (!empty($nameServer->getName())) {
+				$result = $this->bindAPI->apiController->sendCommand(
+					requestType: 'GET',
+					serverName : $nameServer->getName(),
+					versionIP  : 6,
+					apiKey     : $nameServer->getApikey(),
+					command    : 'domains/name/' . $domainName,
+					serverType : 'nameserver');
+			} else {
+				$result = $this->bindAPI->apiController->sendCommand(
+					requestType: 'GET',
+					serverName : $nameServer->getName(),
+					versionIP  : 4,
+					apiKey     : $nameServer->getApikey(),
+					command    : 'domains/name/',
+					serverType : 'nameserver' . $domainName);
+			}
+			
+			switch ($result['header']) {
+				case 200:
+					echo COLOR_GREEN . '  OK';
+					break;
+				case 404:
+					echo COLOR_RED . ' ' . $result['header'] . COLOR_DEFAULT;
+					$arguments = $this->parseArguments();
+					if (!empty($arguments['fix']) && $arguments['fix'] == 'yes') {
+						echo ' trying to fix …';
+						$body = [
+							'name'  => $domainName,
+							'panel' => $panel->getName(),
+						];
+						if (!empty($nameServer->getAaaa())) {
+							$create = $this->bindAPI->apiController->sendCommand(
+								requestType: 'POST',
+								serverName : $nameServer->getName(),
+								versionIP  : 6,
+								apiKey     : $nameServer->getApikey(),
+								command    : 'domains',
+								serverType : 'nameserver',
+								body       : $body);
+						} else {
+							$create = $this->bindAPI->apiController->sendCommand(
+								requestType: 'POST',
+								serverName : $nameServer->getName(),
+								versionIP  : 4,
+								apiKey     : $nameServer->getAPikey(),
+								command    : 'domains',
+								serverType : 'nameserver',
+								body       : $body);
+						}
+						if ($create['header'] != 201) {
+							print_r(value: $create);
+							die("make error handling");
+						} else {
+							echo COLOR_GREEN . 'OK' . COLOR_DEFAULT;
+						}
+					}
+					break;
+				default:
+					echo 'Server error' . PHP_EOL;
+					exit(1);
+			}
+		}
+		echo PHP_EOL;
+	}
+	
+	/**
+	 * @return array
+	 */
+	public function parseArguments(): array
+	{
+		if ($this->config['debug']) {
+			$this->bindAPI->log->debug(message: "parseArguments()");
+		}
+		
+		$arguments = [];
+		foreach ($this->arguments as $argument) {
+			if (str_contains(haystack: $argument, needle: '=')) {
+				[$key, $value] = explode(separator: '=', string: $argument);
+				$arguments[strtolower(string: $key)] = $value;
+			} else {
+				$arguments[strtolower(string: $argument)] = $argument;
+			}
+		}
+		return $arguments;
+	}
+	
+	/**
+	 * @param string $subcommand
+	 *
+	 * @return void
+	 */
+	public function handlePanels(string $subcommand): void
+	{
+		if ($this->config['debug']) {
+			$this->bindAPI->log->debug(message: "handlePanels()");
+		}
+		
+		match ($subcommand) {
+			'create' => $this->handlePanelsCreate(),
+			'list' => $this->handlePanelsList(),
+			'update' => $this->handlePanelsUpdate(),
+			'delete' => $this->handlePanelsDelete(),
+			'apiping' => $this->handleAPIPing(type: 'panel')
+		};
+	}
+	
+	/**
+	 * @return void
+	 */
+	function handlePanelsCreate(): void
+	{
+		if ($this->config['debug']) {
+			$this->bindAPI->log->debug(message: "handlePanelsCreate()");
+		}
+		
+		$name = $this->arguments[1] ?? '';
+		if (empty($name)) {
+			echo 'You need to supply the panel name.' . PHP_EOL;
+			exit(1);
+		}
+		
+		$filteredName = filter_var(value: $name, filter: FILTER_VALIDATE_DOMAIN, options: FILTER_FLAG_HOSTNAME);
+		if (!empty($filteredName) && str_contains(haystack: $filteredName, needle: '.')) {
+			$name = $filteredName;
+		} else {
+			echo "$name is no valid DNS domain name." . PHP_EOL;
+			exit(1);
+		}
+		
+		$arguments = $this->parseArguments();
+		
+		$a = $arguments['a'] ?? '';
+		$aaaa = $arguments['aaaa'] ?? '';
+		if (empty($a) && empty($aaaa)) {
+			echo 'At least one IP address is required.' . PHP_EOL;
+			exit(0);
+		}
+		$apikey = $arguments['apikey'] ?? '';
+		
+		if ($this->bindAPI->panelRepository->findByName(name: $name)) {
+			echo "Panel: $name already exists." . PHP_EOL;
+			exit(1);
+		} else {
+			$result = $this->bindAPI->panelRepository->insert(name: $name, a: $a, aaaa: $aaaa, apikey: $apikey);
+			echo "Panel $name has been created with id $result" . PHP_EOL;
+			exit(0);
+		}
+	}
+	
+	/**
+	 * @return void
+	 */
+	function handlePanelsList(): void
+	{
+		if ($this->config['debug']) {
+			$this->bindAPI->log->debug(message: "handlePanelsList()");
+		}
+		
+		$panels = $this->bindAPI->panelRepository->findAll();
+		if (!empty($panels)) {
+			echo 'All available panels:' . PHP_EOL;
+			$table = new ConsoleTable();
+			$table->setHeaders(content: ['ID', 'Name', 'A', 'AAAA', 'API Key']);
+			foreach ($panels as $panel) {
+				$row = [];
+				$token = strtok(string: $panel->getApikey(), token: '.');
+				$row[] = $panel->getID();
+				$row[] = $panel->getName();
+				$row[] = $panel->getA();
+				$row[] = $panel->getAaaa();
+				$row[] = $token;
+				$table->addRow(data: $row);
+			}
+			$table->setPadding(value: 2);
+			$table->display();
+		} else {
+			echo 'No panels found.' . PHP_EOL;
+			exit(1);
+		}
+		exit(0);
+	}
+	
+	
+	/**
+	 */
+	function handlePanelsUpdate(): void
+	{
+		if ($this->config['debug']) {
+			$this->bindAPI->log->debug(message: "handlePanelsUpdate()");
+		}
+		
+		$arguments = $this->parseArguments();
+		
+		$id = intval(value: $this->arguments[1] ?? 0);
+		$name = $arguments['name'] ?? '';
+		$a = $arguments['a'] ?? '';
+		$aaaa = $arguments['aaaa'] ?? '';
+		$apikey = $arguments['apikey'] ?? '';
+		
+		if ($id == 0) {
+			echo 'An ID is required' . PHP_EOL;
+			exit(1);
+		}
+		if (!$this->bindAPI->panelRepository->findByID(id: $id)) {
+			echo "Panel with ID : $id doesn't exist." . PHP_EOL;
+			exit(1);
+		}
+		if ($this->bindAPI->panelRepository->update(id: $id, name: $name, a: $a, aaaa: $aaaa, apikey: $apikey) !== false) {
+			echo 'Panel has been updated' . PHP_EOL;
+		} else {
+			echo 'Error while updating domain server.' . PHP_EOL;
+		}
+	}
+	
+	/**
+	 */
+	function handlePanelsDelete(): void
+	{
+		if ($this->config['debug']) {
+			$this->bindAPI->log->debug(message: "handlePanelsDelete()");
+		}
+		
+		if (empty($this->arguments[1])) {
+			echo "You need to supply an ID." . PHP_EOL;
+			exit(1);
+		}
+		
+		$id = intval(value: $this->arguments[1]) ?? 0;
+		if ($id == 0) {
+			echo "Panel with ID $id not found." . PHP_EOL;
+			exit(1);
+		}
+		if (!$this->bindAPI->panelRepository->findByID(id: $id)) {
+			echo "There is no panel with ID $id." . PHP_EOL;
+			exit(1);
+		}
+		$this->bindAPI->panelRepository->delete(id: $id);
+		echo "The panel with ID $id has been deleted." . PHP_EOL;
+	}
+	
+	/**
+	 */
+	function handleAPIPing(string $type): void
+	{
+		if ($this->config['debug']) {
+			$this->bindAPI->log->debug(message: "handleApiPing()");
+		}
+		
+		$error = false;
+		
+		$id = $this->getId();
+		
+		if ($id != 0) {
+			if ($type == 'panel') {
+				$server = $this->bindAPI->panelRepository->findByID(id: $id);
+			} else {
+				$server = $this->bindAPI->nameserverRepository->findByID(id: $id);
+			}
+			
+			if ($server) {
+				if (!$this->checkPing(server: $server, type: $type)) {
+					$error = true;
+				}
+			} else {
+				if ($this->config['verbose']) {
+					echo "Unknown $type ID $id" . PHP_EOL;
+				}
+				$error = true;
+			}
+		} else {
+			if ($type == 'panel') {
+				$servers = $this->bindAPI->panelRepository->findAll();
+			} else {
+				$servers = $this->bindAPI->nameserverRepository->findAll();
+			}
+			foreach ($servers as $server) {
+				if (!$this->checkPing(server: $server, type: $type)) {
+					$error = true;
+				}
+			}
+		}
+		echo PHP_EOL;
+		if ($error) {
+			exit(1);
+		} else {
+			exit(0);
+		}
+	}
+	
+	/**
+	 * @return int|void
+	 */
+	public function getId()
+	{
+		if (!empty($this->arguments[1])) {
+			$id = intval(value: $this->arguments[1] ?? 0);
+			
+			if ($id != $this->arguments[1]) {
+				echo 'ID has to be a number.' . PHP_EOL;
+				exit(1);
+			}
+		} else {
+			$id = 0;
+		}
+		return $id;
+	}
+	
+	/**
+	 * @param \App\Entity\Panel|\App\Entity\Nameserver $server
+	 * @param String                                   $type
+	 *
+	 * @return bool
+	 */
+	public function checkPing(Panel|Nameserver $server, string $type): bool
+	{
+		$error = false;
+		
+		if ($type == 'nameserver') {
+			$maxName = $this->bindAPI->nameserverRepository->getLongestEntry(field: 'name');
+			$maxA = $this->bindAPI->nameserverRepository->getLongestEntry(field: 'a');
+			$maxAAAA = $this->bindAPI->nameserverRepository->getLongestEntry(field: 'aaaa');
+		} else {
+			$maxName = $this->bindAPI->panelRepository->getLongestEntry(field: 'name');
+			$maxA = $this->bindAPI->panelRepository->getLongestEntry(field: 'a');
+			$maxAAAA = $this->bindAPI->panelRepository->getLongestEntry(field: 'aaaa');
+		}
+		
+		if ($this->config['verbose']) {
+			echo COLOR_YELLOW . str_pad(string: $server->getName(), length: $maxName);
+		}
+		
+		$a = $server->getA() ?? '';
+		if (!empty($a)) {
+			if ($this->config['verbose']) {
+				echo COLOR_DEFAULT . ' ' . str_pad(string: $a, length: $maxA, pad_type: STR_PAD_LEFT) . ' ';
+			}
+			if ($result = $this->bindAPI->apiController->sendCommand(
+				requestType: 'GET',
+				serverName : $server->getName(),
+				versionIP  : 4,
+				apiKey     : $server->getApikey(),
+				command    : 'ping',
+				serverType : $type)) {
+				if ($this->config['verbose']) {
+					if ($result['data'] == 'pong') {
+						echo COLOR_GREEN . $result['data'];
+					} else {
+						echo COLOR_BLUE . 'skip';
+					}
+				}
+			} else {
+				$error = true;
+			}
+		}
+		$aaaa = $server->getAaaa() ?? '';
+		if (!empty($aaaa)) {
+			if ($this->config['verbose']) {
+				echo COLOR_DEFAULT . ' ' . str_pad(string: $aaaa, length: $maxAAAA, pad_type: STR_PAD_LEFT) . ' ';
+			}
+			if ($result = $this->bindAPI->apiController->sendCommand(
+				requestType: 'GET',
+				serverName : $server->getName(),
+				versionIP  : 6,
+				apiKey     : $server->getApikey(),
+				command    : 'ping',
+				serverType : $type)) {
+				if ($this->config['verbose']) {
+					if ($result['data'] == 'pong') {
+						echo COLOR_GREEN . $result['data'];
+					} else {
+						echo COLOR_BLUE . $result['data']; // TODO 'skip';
+					}
+				}
+			} else {
+				$error = true;
+			}
+		}
+		if ($this->config['verbose']) {
+			echo PHP_EOL;
+		}
+		return $error;
+	}
+	
+	/**
+	 * @param string $subcommand
+	 *
+	 * @return void
+	 */
+	public function handleApiKeys(string $subcommand): void
+	{
+		match ($subcommand) {
+			'create' => $this->handleApikeysCreate(),
+			'list' => $this->handleApikeysList(),
+			'update' => $this->handleApikeysUpdate(),
+			'delete' => $this->handleApikeysDelete(),
+		};
+	}
+	
+	/**
+	 * @return void
+	 */
+	function handleApikeysCreate(): void
+	{
+		$arguments = $this->parseArguments();
+		$name = $arguments['name'] ?? '';
+		
+		$result = $this->bindAPI->apikeyRepository->create(name: $name);
+		echo 'API key ' . COLOR_YELLOW . $result['row'] . COLOR_DEFAULT . ' has been generated. Store it in a save place, it cannot be recovered.' . PHP_EOL;
+		echo "\033[32m\t" . $result['tokenPrefix'] . '.' . $result['key'] . PHP_EOL;
+		exit(0);
+	}
+	
+	/**
+	 * @return void
+	 */
+	function handleApikeysList(): void
+	{
+		$keys = $this->bindAPI->apikeyRepository->findAll();
+		if (!empty($keys)) {
+			echo 'All valid API keys:' . PHP_EOL;
+			$table = new ConsoleTable();
+			$table->setHeaders(content: ['ID', 'Name', 'API key prefix']);
+			foreach ($keys as $key) {
+				$row = [];
+				$row[] = $key->getID();
+				$row[] = $key->getName();
+				$row[] = $key->getApiTokenPrefix();
+				$table->addRow(data: $row);
+			}
+			$table->setPadding(value: 2);
+			$table->display();
+		} else {
+			echo 'No keys found.' . PHP_EOL;
+		}
+		exit(0);
+	}
+	
+	
+	/**
+	 */
+	function handleApikeysUpdate(): void
+	{
+		$arguments = $this->parseArguments();
+		
+		$id = $this->arguments[1] ?? 0;
+		$name = $arguments['name'] ?? '';
+		
+		if ($id == 0) {
+			echo 'An ID is required' . PHP_EOL;
+			exit(1);
+		}
+		if (empty($name)) {
+			echo 'You need to supply the new name.' . PHP_EOL;
+			exit(1);
+		}
+		if (!$this->bindAPI->apikeyRepository->findByID(id: intval(value: $id))) {
+			echo "Apikeys with ID : $id doesn't exist." . PHP_EOL;
+			exit(1);
+		}
+		if ($this->bindAPI->apikeyRepository->update(id: intval(value: $id), name: $name) !== false) {
+			echo 'Apikey has been updated' . PHP_EOL;
+		} else {
+			echo 'Error while updating apikey.' . PHP_EOL;
+		}
+	}
+	
+	
+	/**
+	 * @return void
+	 */
+	function handleApikeysDelete(): void
+	{
+		$id = intval(value: $this->arguments[1] ?? 0);
+		if ($id == 0) {
+			echo 'You need to add the ID of the API key.' . PHP_EOL;
+			exit(1);
+		}
+		if ($this->bindAPI->apikeyRepository->findByID(id: $id)) {
+			$this->bindAPI->apikeyRepository->delete(id: $id);
+			echo 'API key ' . COLOR_YELLOW . $id . COLOR_DEFAULT . ' has been deleted.' . PHP_EOL;
+			exit(0);
+		} else {
+			echo 'Unknown ID ' . COLOR_YELLOW . $id . '.' . PHP_EOL;
+			exit(1);
+		}
+	}
+	
+	/**
+	 * @param string $subcommand
+	 *
+	 * @return void
+	 */
+	public function handleDomains(string $subcommand): void
+	{
+		match ($subcommand) {
+			'list' => $this->handleDomainsList(),
+			'create' => $this->handleDomainsCreate(),
+			'update' => $this->handleDomainsUpdate(),
+			'delete' => $this->handleDomainsDelete(),
+			'dyndns' => $this->handleDomainsDynDns(),
+		};
+	}
+	
+	/**
+	 * @return void
+	 */
+	function handleDomainsList(): void
+	{
+		$domains = $this->bindAPI->domainRepository->findAll();
+		if (!empty($domains)) {
+			echo 'All available domains:' . PHP_EOL;
+			$table = new ConsoleTable();
+			$table->setHeaders(content: ['ID', 'Name', 'Panel', 'Type']);
+			/** @var Domain $domain */
+			foreach ($domains as $domain) {
+				$row = [];
+				$row[] = $domain->getId();
+				$row[] = $domain->getName();
+				$row[] = $domain->getPanel();
+				$row[] = $this->bindAPI->domainController->isMasterZone(domain: $domain) ? 'MASTER' : 'SLAVE';
+				$table->addRow(data: $row);
+			}
+			$table->setPadding(value: 2);
+			$table->display();
+		} else {
+			echo 'No domains found.' . PHP_EOL;
+		}
+		exit(0);
+	}
+	
+	
+	/**
+	 * @return void
+	 */
+	function handleDomainsCreate(): void
+	{
+		// check if we're correctly setup
+		if (!$this->bindAPI->domainController->checkPermissions()) {
+			echo 'You need to setup the bindAPI first.' . PHP_EOL;
+			exit(1);
+		}
+		
+		$name = $this->arguments[1] ?? "";
+		if (empty($name)) {
+			echo 'You need to supply the domain name.' . PHP_EOL;
+			exit(1);
+		}
+		
+		$filteredName = filter_var(value: $name, filter: FILTER_VALIDATE_DOMAIN, options: FILTER_FLAG_HOSTNAME);
+		if (!empty($filteredName) && str_contains(haystack: $filteredName, needle: '.')) {
+			$name = $filteredName;
+		} else {
+			echo "$name is no valid DNS domain name." . PHP_EOL;
+			exit(1);
+		}
+		
+		$arguments = $this->parseArguments();
+		$panel = $arguments['panel'] ?? '';
+		
+		if (empty($panel)) {
+			echo 'You need to supply the panel name.' . PHP_EOL;
+			exit(1);
+		}
+		
+		if ($this->bindAPI->domainRepository->findByName(name: $name)) {
+			echo "Domain: $name already exists." . PHP_EOL;
+			exit(1);
+		} else {
+			if (!$this->bindAPI->panelRepository->findByName(name: $panel)) {
+				echo 'Unknown panel: ' . COLOR_YELLOW . $panel . COLOR_DEFAULT . '.' . PHP_EOL;
+				exit(1);
+			}
+			$domain = new Domain(name: $name, panel: $panel);
+			$result = $this->bindAPI->domainRepository->insert(domain: $domain);
+			echo 'Domain' . COLOR_YELLOW . $name . COLOR_DEFAULT . ' has been created with id ' . COLOR_YELLOW . $result . COLOR_DEFAULT . '.' . PHP_EOL;
+			$this->bindAPI->domainController->createSlaveZoneFile(domain: $domain);
+			exit(0);
+		}
+	}
+	
+	/**
+	 */
+	function handleDomainsUpdate(): void
+	{
+		// check if we're correctly setup
+		if (!$this->bindAPI->domainController->checkPermissions()) {
+			echo 'You need to setup the bindAPI first.' . PHP_EOL;
+			exit(1);
+		}
+		
+		$arguments = $this->parseArguments();
+		
+		$id = intval(value: $this->arguments[1] ?? 0);
+		$name = $arguments['name'] ?? '';
+		$panelName = $arguments['panel'] ?? '';
+		
+		if ($id == 0) {
+			echo 'An ID is required' . PHP_EOL;
+			exit(1);
+		}
+		if (!$domain = $this->bindAPI->domainRepository->findByID(id: $id)) {
+			echo "Domain with ID : $id doesn't exist." . PHP_EOL;
+			exit(1);
+		}
+		
+		if (!empty($panelName)) {
+			$panel = $this->bindAPI->panelRepository->findByName(name: $panelName);
+		}
+		
+		if (empty($name) && empty($panel)) {
+			echo 'No name or panel given, just recreate the config file' . PHP_EOL;
+			$this->bindAPI->domainController->updateSlaveZones();
+			exit(1);
+		}
+		$newDomain = new Domain(name: $name, panel: $panelName, id: $domain->getId());
+		
+		if ($this->bindAPI->domainRepository->update(domain: $newDomain) !== false) {
+			echo 'Domain server has been updated' . PHP_EOL;
+			$this->bindAPI->domainController->updateSlaveZones();
+		} else {
+			echo 'Error while updating domain server.' . PHP_EOL;
+		}
+	}
+	
+	
+	/**
+	 */
+	function handleDomainsDelete(): void
+	{
+		if (empty($this->arguments[1])) {
+			echo "You need to supply an ID." . PHP_EOL;
+			exit(1);
+		}
+		
+		$id = intval(value: $this->arguments[1]) ?? 0;
+		if ($id == 0) {
+			echo "Domain with ID $id not found." . PHP_EOL;
+			exit(1);
+		}
+		if (!$domain = $this->bindAPI->domainRepository->findByID(id: $id)) {
+			echo "There is no domain with ID $id." . PHP_EOL;
+			exit(1);
+		}
+		$this->bindAPI->domainRepository->delete(domain: $domain);
+		$this->bindAPI->domainController->deleteZone(domain: $domain);
+		echo "The domain with ID $id has been deleted." . PHP_EOL;
+	}
+	
+	
+	/**
+	 * @param string $subcommand
+	 *
+	 * @return void
+	 */
+	public
+	function handleNameservers(string $subcommand): void
+	{
+		match ($subcommand) {
+			'create' => $this->handleNameserversCreate(),
+			'list' => $this->handleNameserversList(),
+			'update' => $this->handleNameserversUpdate(),
+			'delete' => $this->handleNameserversDelete(),
+			'apiping' => $this->handleAPIPing(type: 'nameserver')
+		};
+	}
+	
+	
+	/**
+	 * @return void
+	 */
+	function handleNameserversCreate(): void
+	{
+		$name = $this->arguments[1] ?? '';
+		if (empty($name)) {
+			echo 'You need to supply the nameserver name.' . PHP_EOL;
+			exit(1);
+		}
+		
+		$filteredName = filter_var(value: $name, filter: FILTER_VALIDATE_DOMAIN);
+		if (!empty($filteredName) && str_contains(haystack: $filteredName, needle: '.')) {
+			$name = $filteredName;
+		} else {
+			echo "$name is no valid nameserver name." . PHP_EOL;
+			exit(1);
+		}
+		
+		$arguments = $this->parseArguments();
+		
+		$a = $arguments['a'] ?? '';
+		$aaaa = $arguments['aaaa'] ?? '';
+		if (empty($a) && empty($aaaa)) {
+			echo 'At least one IP address is required.' . PHP_EOL;
+			exit(0);
+		}
+		$apikey = $arguments['apikey'] ?? '';
+		
+		if ($this->bindAPI->nameserverRepository->findByName(name: $name)) {
+			echo "Nameserver: $name already exists." . PHP_EOL;
+			exit(1);
+		} else {
+			$nameserver = new Nameserver(name: $name, a: $a, aaaa: $aaaa, apikey: $apikey);
+			$result = $this->bindAPI->nameserverRepository->insert(nameserver: $nameserver);
+			echo "Nameserver $name has been created with id $result" . PHP_EOL;
+			exit(0);
+		}
+	}
+	
+	
+	/**
+	 * @return void
+	 */
+	function handleNameserversList(): void
+	{
+		$nameservers = $this->bindAPI->nameserverRepository->findAll();
+		if (!empty($nameservers)) {
+			echo 'All available nameservers:' . PHP_EOL;
+			$table = new ConsoleTable();
+			$table->setHeaders(content: ['ID', 'Name', 'A', 'AAAA', 'API Key']);
+			foreach ($nameservers as $nameserver) {
+				$row = [];
+				$token = strtok(string: $nameserver->getApiKey(), token: '.');
+				$row[] = $nameserver->getId();
+				$row[] = $nameserver->getName();
+				$row[] = $nameserver->getA();
+				$row[] = $nameserver->getAaaa();
+				$row[] = $token;
+				$table->addRow(data: $row);
+			}
+			$table->setPadding(value: 2);
+			$table->display();
+		} else {
+			echo 'No nameservers found.' . PHP_EOL;
+			exit(1);
+		}
+		exit(0);
+	}
+	
+	
+	/**
+	 */
+	function handleNameserversUpdate(): void
+	{
+		$arguments = $this->parseArguments();
+		
+		$id = $this->arguments[1] ?? 0;
+		$name = $arguments['name'] ?? '';
+		$a = $arguments['a'] ?? '';
+		$aaaa = $arguments['aaaa'] ?? '';
+		$apikey = $arguments['apikey'] ?? '';
+		
+		if ($id == 0) {
+			echo 'An ID is required.' . PHP_EOL;
+			exit(1);
+		}
+		if (!$this->bindAPI->nameserverRepository->findByID(id: intval(value: $id))) {
+			echo 'Nameserver with ID ' . COLOR_YELLOW . $id . COLOR_DEFAULT . " doesn't exist." . PHP_EOL;
+			exit(1);
+		}
+		if ($this->bindAPI->nameserverRepository->update(id: intval(value: $id), name: $name, a: $a, aaaa: $aaaa, apikey: $apikey) !== false) {
+			echo 'Nameserver ' . COLOR_YELLOW . $id . COLOR_DEFAULT . ' has been updated.' . PHP_EOL;
+		} else {
+			echo 'Error while updating nameserver ' . COLOR_YELLOW . $id . '.' . PHP_EOL;
+		}
+	}
+	
+	
+	/**
+	 */
+	function handleNameserversDelete(): void
+	{
+		if (empty($this->arguments[1])) {
+			echo "You need to supply an ID." . PHP_EOL;
+			exit(1);
+		}
+		
+		$id = intval(value: $this->arguments[1] ?? 0);
+		if ($id == 0) {
+			echo 'Nameserver with ID ' . COLOR_YELLOW . $id . COLOR_DEFAULT . ' not found.' . PHP_EOL;
+			exit(1);
+		}
+		if (!$this->bindAPI->nameserverRepository->findByID(id: $id)) {
+			echo 'There is no nameserver with ID ' . COLOR_YELLOW . $id . COLOR_DEFAULT . '.' . PHP_EOL;
+			exit(1);
+		}
+		$this->bindAPI->nameserverRepository->delete(id: $id);
+		echo 'The nameserver with ID ' . COLOR_YELLOW . $id . COLOR_DEFAULT . ' has been deleted.' . PHP_EOL;
+	}
+	
+	
+	/**
+	 */
+	function handleCheckShowIncludes(): void
+	{
+		$nameservers = $this->bindAPI->nameserverRepository->findAll();
+		
+		if (count($nameservers) === 0) {
+			echo 'No nameservers found.' . PHP_EOL;
+			echo 'You first need to setup the  system.' . PHP_EOL;
+			exit(1);
+		}
+		
+		
+		echo COLOR_DEFAULT . 'You need to add these lines to ' . COLOR_YELLOW . '/etc/bind/local.bindapi.options' . COLOR_DEFAULT . ' on every panel and make sure' . PHP_EOL;
+		echo 'that ' . COLOR_YELLOW . 'include "/etc/bind/local.bindapi.options";' . COLOR_DEFAULT . ' exists in ' . COLOR_YELLOW . '/etc/bind/named.conf.options' . COLOR_DEFAULT . '.' . PHP_EOL;
+		$ip = [];
+		foreach ($nameservers as $nameserver) {
+			if (!empty($nameserver->getA())) {
+				$ip[] = $nameserver->getA();
+			}
+			if (!empty($nameserver->getAaaa())) {
+				$ip[] = $nameserver->getAaaa();
+			}
+		}
+		echo PHP_EOL . 'allow-transfer {' . PHP_EOL;
+		foreach ($ip as $currentIp)
+			echo "\t$currentIp;" . PHP_EOL;
+		echo '};';
+		echo PHP_EOL . 'also-notify {' . PHP_EOL;
+		foreach ($ip as $currentIp)
+			echo "\t$currentIp;" . PHP_EOL;
+		echo '};' . PHP_EOL;
+		echo PHP_EOL . 'After the modification feel free to run ' . COLOR_YELLOW . 'named-checkconf' . COLOR_DEFAULT . ' to ensure there were no errors.' . PHP_EOL;
+		echo PHP_EOL . 'Run ' . COLOR_YELLOW . 'rndc reload' . COLOR_DEFAULT . ' to activate the changes.' . PHP_EOL;
+		
+		
+	}
+	
+	/**
+	 */
+	function handleCheckDomains(): void
+	{
+		$this->bindAPI->domainController->checkDomains();
+	}
+	
+	
+	/**
+	 */
+	private function handleDomainsDynDns(): void
+	{
+		$hostName = $this->arguments[1] ?? '';
+		
+		if (empty($hostName)) {
+			echo 'You need to supply at least the hostname' . PHP_EOL;
+			exit(1);
+		}
+		
+		if ($this->config['verbose']) {
+			echo "Updating DynDNS host: $hostName" . PHP_EOL;
+		}
+		
+		echo 'here';
+		$domain = $this->bindAPI->domainRepository->findByHost(host: $hostName);
+		print_r(value: $domain);
+		echo 'there';
+		// we need the panel who is master for zone
+		$panel = $this->bindAPI->panelRepository->findByName(name: $domain->getPanel());
+		
+		// which NS belongs to that panel
+		
+		
+		if (!empty($panel->getAaaa())) {
+			$result = $this->bindAPI->apiController->sendCommand(
+				requestType: 'POST',
+				serverName : $panel->getName(),
+				versionIP  : 6,
+				apiKey     : $panel->getApikey(),
+				command    : 'dyndns/' . $hostName,
+				serverType : 'nameserver');
+		} else {
+			$result = $this->bindAPI->apiController->sendCommand(
+				requestType: 'POST',
+				serverName : $panel->getName(),
+				versionIP  : 4,
+				apiKey     : $panel->getApikey(),
+				command    : 'dyndns/' . $hostName,
+				serverType : 'nameserver');
+		}
+		
+		if ($result['header'] == 200) {
+			if ($this->config['verbose']) {
+				$data = $result['data'];
+				$decodedData = json_decode(json: $data, associative: true);
+				echo $decodedData['message'] . PHP_EOL;
+			}
+		} else {
+			echo 'Something went wrong:' . PHP_EOL;
+			print_r(value: $result);
+			exit(1);
+		}
+		exit(0);
+	}
+}
diff --git a/src/Controller/DatabaseConnection.php b/src/Controller/DatabaseConnection.php
index e890276..52488de 100644
--- a/src/Controller/DatabaseConnection.php
+++ b/src/Controller/DatabaseConnection.php
@@ -24,7 +24,7 @@ class DatabaseConnection
 	public function __construct(private array $config)
 	{
 		extract(array: $this->config);
-		
+		// TODO create config => encryption key
 		try {
 			$this->dbConnection = new PDO(
 				dsn: "mysql:host=$dbHost;port=$dbPort;charset=utf8mb4;dbname=$dbDatabase",
@@ -136,4 +136,4 @@ class DatabaseConnection
 	{
 		return $this->dbConnection;
 	}
-}
\ No newline at end of file
+}
diff --git a/src/Controller/DomainController.php b/src/Controller/DomainController.php
index 1cf08b4..2f91dfb 100644
--- a/src/Controller/DomainController.php
+++ b/src/Controller/DomainController.php
@@ -17,9 +17,9 @@ error_reporting(error_level: E_ALL);
  */
 class DomainController
 {
-	private string $localZoneFile;
-	private string $localZonesDir;
-	private string $namedConfLocalFile;
+	public string $localZoneFile;
+	public string $localZonesDir;
+	public string $namedConfLocalFile;
 	private string $zoneCachePath;
 	
 	
@@ -132,55 +132,90 @@ class DomainController
 	
 	
 	/**
-	 * @return void
+	 * @return bool
 	 */
-	function checkPermissions(): void
+	function checkPermissions(): bool
 	{
+		$setupIsValid = true;
+		
 		if ($this->config['debug']) {
 			$this->log->debug(message: "checkPermissions()");
 		}
 		
-		echo 'Checking permission:' . PHP_EOL . PHP_EOL;
+		if ($this->config['verbose']) {
+			echo 'Checking permissions...' . PHP_EOL;
+		}
 		$uid = posix_geteuid();
-		echo "UID:\t" . COLOR_YELLOW . $uid . PHP_EOL;
-		
+		if ($this->config['verbose']) {
+			echo "UID:\t" . COLOR_YELLOW . $uid . PHP_EOL;
+		}
 		$pwuid = posix_getpwuid(user_id: $uid);
 		$name = $pwuid['name'];
-		echo COLOR_DEFAULT . "Name:\t" . COLOR_YELLOW . $name . PHP_EOL;
+		if ($this->config['verbose']) {
+			echo COLOR_DEFAULT . "Name:\t" . COLOR_YELLOW . $name . PHP_EOL;
+		}
 		$bindGroup = posix_getgrnam(name: 'bind');
 		$members = $bindGroup['members'];
 		if (in_array(needle: $name, haystack: $members)) {
-			echo "\t✅ $name" . COLOR_DEFAULT . ' is in group ' . COLOR_YELLOW . 'bind' . PHP_EOL;
-		} else {
-			echo "\t❌$name needs to be in group " . COLOR_YELLOW . 'bind' . COLOR_DEFAULT . '!' . PHP_EOL;
-		}
-		
-		echo COLOR_DEFAULT . 'Checking  ' . COLOR_YELLOW . $this->localZoneFile . PHP_EOL;
-		$localZoneFilePermissions = @fileperms(filename: $this->localZoneFile);
-		if ($localZoneFilePermissions & 0x0010) {
-			echo COLOR_DEFAULT . "\t✅ Group has write access." . PHP_EOL;
-		} else {
-			echo COLOR_RED . "\t❌Group needs write permission!" . PHP_EOL;
-		}
-		
-		echo 'Checking ' . COLOR_YELLOW . $this->namedConfLocalFile . PHP_EOL;
-		if ($namedConfLocal = file_get_contents(filename: $this->namedConfLocalFile)) {
-			if (!str_contains(haystack: $namedConfLocal, needle: $this->localZoneFile)) {
-				echo "\t❌ $this->localZoneFile" . COLOR_RED . ' needs to be included in ' . COLOR_YELLOW . $this->namedConfLocalFile . PHP_EOL;
-			} else {
-				echo "\t✅ $this->localZoneFile" . COLOR_DEFAULT . ' is included in ' . COLOR_YELLOW . $this->namedConfLocalFile . PHP_EOL;
+			if ($this->config['verbose']) {
+				echo "\t✅ $name" . COLOR_DEFAULT . ' is in group ' . COLOR_YELLOW . 'bind' . PHP_EOL;
 			}
 		} else {
-			echo "\t❌ No access to '$this->namedConfLocalFile' . Please check permissions" . PHP_EOL;
+			$setupIsValid = false;
+			if ($this->config['verbose']) {
+				echo COLOR_RED . "\t❌$name needs to be in group " . COLOR_YELLOW . 'bind' . COLOR_DEFAULT . '!' . PHP_EOL;
+			}
+		}
+		if ($this->config['verbose']) {
+			echo COLOR_DEFAULT . 'Checking  ' . COLOR_YELLOW . $this->localZoneFile . PHP_EOL;
+		}
+		$localZoneFilePermissions = @fileperms(filename: $this->localZoneFile);
+		if ($localZoneFilePermissions & 0x0010) {
+			if ($this->config['verbose']) {
+				echo COLOR_DEFAULT . "\t✅ Group has write access." . PHP_EOL;
+			}
+		} else {
+			$setupIsValid = false;
+			if ($this->config['verbose']) {
+				echo COLOR_RED . "\t❌Group needs write permission!" . COLOR_DEFAULT . PHP_EOL;
+			}
+		}
+		if ($this->config['verbose']) {
+			echo 'Checking ' . COLOR_YELLOW . $this->namedConfLocalFile . PHP_EOL;
+		}
+		if ($namedConfLocal = file_get_contents(filename: $this->namedConfLocalFile)) {
+			if (!str_contains(haystack: $namedConfLocal, needle: $this->localZoneFile)) {
+				$setupIsValid = false;
+				if ($this->config['verbose']) {
+					echo "\t❌ $this->localZoneFile" . COLOR_RED . ' needs to be included in ' . COLOR_YELLOW . $this->namedConfLocalFile . PHP_EOL;
+				}
+			} else {
+				if ($this->config['verbose']) {
+					echo "\t✅ $this->localZoneFile" . COLOR_DEFAULT . ' is included in ' . COLOR_YELLOW . $this->namedConfLocalFile . PHP_EOL;
+				}
+			}
+		} else {
+			$setupIsValid = false;
+			if ($this->config['verbose']) {
+				echo "\t❌ No access to '$this->namedConfLocalFile' . Please check permissions" . PHP_EOL;
+			}
+		}
+		if ($this->config['verbose']) {
+			echo COLOR_DEFAULT . 'Checking directory: ' . COLOR_YELLOW . $this->localZonesDir . PHP_EOL;
 		}
-		
-		echo COLOR_DEFAULT . 'Checking directory: ' . COLOR_YELLOW . $this->localZonesDir . PHP_EOL;
 		$localZoneDirPermissions = @fileperms(filename: $this->localZonesDir);
 		if ($localZoneDirPermissions & 0x0010) {
-			echo "\t✅ Group has write access." . PHP_EOL;
+			if ($this->config['verbose']) {
+				echo "\t✅ Group has write access." . PHP_EOL;
+			}
 		} else {
-			echo "\t❌Group needs write permission!" . PHP_EOL;
+			$setupIsValid = false;
+			if ($this->config['verbose']) {
+				echo COLOR_RED . "\t❌Group needs write permission!" . PHP_EOL;
+			}
 		}
+		
+		return $setupIsValid;
 	}
 	
 	
@@ -189,6 +224,10 @@ class DomainController
 	 */
 	function checkDomains(): void
 	{
+		if (!file_exists($this->localZoneFile)) {
+			echo COLOR_DEFAULT . 'Local Zone file ' . COLOR_YELLOW . $this->localZoneFile . COLOR_DEFAULT . ' does not exist.' . PHP_EOL;
+			exit(1);
+		}
 		$localZones = file_get_contents(filename: $this->localZoneFile);
 		$maxNameLength = $this->domainRepository->getLongestEntry(field: 'name');
 		$domains = $this->domainRepository->findAll();
@@ -270,4 +309,4 @@ class DomainController
 		}
 	}
 	
-}
\ No newline at end of file
+}
diff --git a/src/Controller/NameserverController.php b/src/Controller/NameserverController.php
deleted file mode 100644
index c657539..0000000
--- a/src/Controller/NameserverController.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php declare(strict_types=1);
-namespace App\Controller;
-
-error_reporting(error_level: E_ALL);
-
-
-/**
- *
- */
-class NameserverController
-{
-	
-	public function __construct(private DatabaseConnection $databaseConnection)
-	{}
-
-
-	
-}
\ No newline at end of file
diff --git a/src/Controller/PanelController.php b/src/Controller/PanelController.php
deleted file mode 100644
index a066c4e..0000000
--- a/src/Controller/PanelController.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php declare(strict_types=1);
-namespace App\Controller;
-
-error_reporting(error_level: E_ALL);
-
-
-
-/**
- *
- */
-class PanelController
-{
-	
-	public function __construct(private DatabaseConnection $databaseConnection)
-	{}
-	
-	
-	
-}
\ No newline at end of file
diff --git a/src/Repository/ApikeyRepository.php b/src/Repository/ApikeyRepository.php
index d55a328..bb4b0dc 100644
--- a/src/Repository/ApikeyRepository.php
+++ b/src/Repository/ApikeyRepository.php
@@ -4,7 +4,6 @@ namespace App\Repository;
 error_reporting(error_level: E_ALL);
 
 use App\Controller\DatabaseConnection;
-use App\Controller\PanelController;
 use App\Entity\Apikey;
 use Exception;
 use PDO;
@@ -15,7 +14,7 @@ use PDOException;
  */
 class ApikeyRepository
 {
-	public function __construct(private DatabaseConnection $databaseConnection, PanelController $panelController)
+	public function __construct(private readonly DatabaseConnection $databaseConnection)
 	{}
 	
 	
@@ -188,4 +187,4 @@ class ApikeyRepository
 		}
 	}
 	
-}
\ No newline at end of file
+}
diff --git a/src/Repository/NameserverRepository.php b/src/Repository/NameserverRepository.php
index 8e8a32a..75d2d65 100644
--- a/src/Repository/NameserverRepository.php
+++ b/src/Repository/NameserverRepository.php
@@ -67,9 +67,9 @@ class NameserverRepository
 	/**
 	 * @param int $id
 	 *
-	 * @return \App\Entity\Nameserver
+	 * @return null|\App\Entity\Nameserver
 	 */
-	public function findByID(int $id): Nameserver
+	public function findByID(int $id): ?Nameserver
 	{
 		$sql = "
 			SELECT id, name, a, aaaa, apikey
@@ -80,8 +80,11 @@ class NameserverRepository
 			$statement = $this->databaseConnection->getConnection()->prepare(query: $sql);
 			$statement->bindParam(param: ':id', var: $id);
 			$statement->execute();
-			$result = $statement->fetch(mode: PDO::FETCH_ASSOC);
-			return new Nameserver(name: $result['name'], a: $result['a'], aaaa: $result['aaaa'], apikey: $result['apikey']);
+			if ($result = $statement->fetch(mode: PDO::FETCH_ASSOC)) {
+				return new Nameserver(name: $result['name'], a: $result['a'], aaaa: $result['aaaa'], apikey: $result['apikey']);
+			} else {
+				return null;
+			}
 		} catch (PDOException $e) {
 			exit($e->getMessage());
 		}
@@ -248,4 +251,4 @@ class NameserverRepository
 			exit($e->getMessage());
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/src/Repository/PanelRepository.php b/src/Repository/PanelRepository.php
index b52908f..ea8f2fa 100644
--- a/src/Repository/PanelRepository.php
+++ b/src/Repository/PanelRepository.php
@@ -44,9 +44,9 @@ class PanelRepository
 	/**
 	 * @param int $id
 	 *
-	 * @return \App\Entity\Panel
+	 * @return null|\App\Entity\Panel
 	 */
-	public function findByID(int $id): Panel
+	public function findByID(int $id): ?Panel
 	{
 		$sql = "
 			SELECT id, name, a, aaaa, apikey
@@ -57,8 +57,11 @@ class PanelRepository
 			$statement = $this->databaseConnection->getConnection()->prepare(query: $sql);
 			$statement->bindParam(param: ':id', var: $id);
 			$statement->execute();
-			$result = $statement->fetch(mode: PDO::FETCH_ASSOC);
-			return new Panel(name: $result['name'], a: $result['a'], aaaa: $result['aaaa'], apikey: $result['apikey']);
+			if ($result = $statement->fetch(mode: PDO::FETCH_ASSOC)) {
+				return new Panel(name: $result['name'], a: $result['a'], aaaa: $result['aaaa'], apikey: $result['apikey']);
+			} else {
+				return null;
+			}
 		} catch (PDOException $e) {
 			exit($e->getMessage());
 		}
@@ -214,4 +217,4 @@ class PanelRepository
 			exit($e->getMessage());
 		}
 	}
-}
\ No newline at end of file
+}