diff --git a/src/Controller/RequestController.php b/src/Controller/RequestController.php
index 646b632..701e510 100644
--- a/src/Controller/RequestController.php
+++ b/src/Controller/RequestController.php
@@ -57,7 +57,7 @@ class RequestController
 	private DomainController $domainController;
 	private DomainRepository $domainRepository;
 	private PanelRepository $panelRepository;
-	private DynDNSRepository $DynDNSRepository;
+	private DynDNSRepository $dynDNSRepository;
 	private Container $container;
 	private string $header;
 	private array $result;
@@ -561,20 +561,21 @@ class RequestController
 					$this->header = '404 Not Found';
 					$this->message = 'Domain ' . $domainName . ' not found';
 				} else {
-					
 					// check if address has changed
 					if ($dynDNS = $this->dynDNSRepository->findByName(name: $host)) {
-						echo 'found host';
-						print_r($dynDNS);
-						
-						print("a: $a");
-						print("aaaa: $aaaa");
+						if ($this->config['debug']) {
+							$this->log->debug(message: 'found host: ' . $host);
+							$this->log->debug(message: "a: $a");
+							$this->log->debug(message: "aaaa: $aaaa");
+						}
 						
 						$ipChanged = false;
 						
 						if (!empty($a)) {
 							if ($a != $dynDNS->getA()) {
-								echo $a . '!=' . $dynDNS->getA();
+								if ($this->config['debug']) {
+									$this->log->debug(message: $a . ' != ' . $dynDNS->getA());
+								}
 								$dynDNS->setA(a: $a);
 								$ipChanged = true;
 							}
@@ -582,125 +583,129 @@ class RequestController
 						
 						if (!empty($aaaa)) {
 							if ($aaaa != $dynDNS->getAaaa()) {
+								if ($this->config['debug']) {
+									$this->log->debug(message: $aaaa . ' != ' . $dynDNS->getAaaa());
+								}
 								$dynDNS->setAaaa(aaaa: $aaaa);
-								
 								$ipChanged = true;
 							}
 						}
 						
-						if (!$ipChanged) {
-							$this->header = '304 Not Modified';
-							$this->message = 'Not modified';
-							
-						} else {
+						if ($ipChanged) {
 							$this->dynDNSRepository->update(dynDNS: $dynDNS);
 						}
 					} else {
 						$dynDNS = new DynDNS(name: $host, a: $a, aaaa: $aaaa);
 						$this->dynDNSRepository->insert(dynDNS: $dynDNS);
+						$ipChanged = true;
 					}
 					
 					
-					$panel = $this->panelRepository->findByName(name: $domain->getPanel());
-					
-					if (!empty($panel->getAaaa())) {
-						$domainData = $this->apiController->sendCommand(
-							requestType: 'GET',
-							serverName : $panel->getName(),
-							versionIP  : 6,
-							apiKey     : $panel->getApikey(),
-							command    : 'domains/name/' . $domainName,
-							serverType : 'panel');
-					} else {
-						$domainData = $this->apiController->sendCommand(
-							requestType: 'GET',
-							serverName : $panel->getName(),
-							versionIP  : 4,
-							apiKey     : $panel->getApikey(),
-							command    : 'domains/name/' . $domainName,
-							serverType : 'panel');
-					}
-					
-					$domainDecodedData = json_decode(json: $domainData['data']);
-					$domainID = $domainDecodedData->id;
-					
-					if (!empty($panel->getAaaa())) {
-						$dnsData = $this->apiController->sendCommand(
-							requestType: 'GET',
-							serverName : $panel->getName(),
-							versionIP  : 6,
-							apiKey     : $panel->getApikey(),
-							command    : 'dns/' . $domainID,
-							serverType : 'panel');
-					} else {
-						$dnsData = $this->apiController->sendCommand(
-							requestType: 'GET',
-							serverName : $panel->getName(),
-							versionIP  : 4,
-							apiKey     : $panel->getApikey(),
-							command    : 'dns/' . $domainID,
-							serverType : 'panel');
-					}
-					
-					$dnsDataDecoded = json_decode(json: $dnsData['data']);
-					$soa = $dnsDataDecoded->records->soa;
-					$others = $dnsDataDecoded->records->other;
-					
-					$hostFound = false;
-					
-					$updateHost = function (object $host) use ($hostName, $a, $aaaa, &$hostFound) {
-						if ($host->host == $hostName) {
-							$hostFound = true;
-							if ($host->type == 'A') {
-								if (!empty($a)) {
-									$host->value = $a;
-								}
-							} else {
-								if (!empty($aaaa)) {
-									$host->value = $aaaa;
-								}
-							}
-						}
-					};
-					
-					array_map(callback: $updateHost, array: $others);
-					
-					if ($hostFound) {
-						$newDnsData = json_encode(value: [
-							'records' => [
-								'soa'   => $soa,
-								'other' => $others
-							]
-						]);
+					if ($ipChanged) {
+						$panel = $this->panelRepository->findByName(name: $domain->getPanel());
 						
 						if (!empty($panel->getAaaa())) {
-							$result = $this->apiController->sendCommand(
-								requestType: 'PUT',
+							$domainData = $this->apiController->sendCommand(
+								requestType: 'GET',
+								serverName : $panel->getName(),
+								versionIP  : 6,
+								apiKey     : $panel->getApikey(),
+								command    : 'domains/name/' . $domainName,
+								serverType : 'panel');
+						} else {
+							$domainData = $this->apiController->sendCommand(
+								requestType: 'GET',
+								serverName : $panel->getName(),
+								versionIP  : 4,
+								apiKey     : $panel->getApikey(),
+								command    : 'domains/name/' . $domainName,
+								serverType : 'panel');
+						}
+						
+						$domainDecodedData = json_decode(json: $domainData['data']);
+						$domainID = $domainDecodedData->id;
+						
+						if (!empty($panel->getAaaa())) {
+							$dnsData = $this->apiController->sendCommand(
+								requestType: 'GET',
 								serverName : $panel->getName(),
 								versionIP  : 6,
 								apiKey     : $panel->getApikey(),
 								command    : 'dns/' . $domainID,
-								serverType : 'panel',
-								body       : json_decode(json: $newDnsData, associative: true)
-							);
+								serverType : 'panel');
 						} else {
-							$result = $this->apiController->sendCommand(
-								requestType: 'PUT',
+							$dnsData = $this->apiController->sendCommand(
+								requestType: 'GET',
 								serverName : $panel->getName(),
 								versionIP  : 4,
 								apiKey     : $panel->getApikey(),
 								command    : 'dns/' . $domainID,
-								serverType : 'panel',
-								body       : json_decode(json: $newDnsData, associative: true)
-							);
+								serverType : 'panel');
 						}
-						if ($result['header'] == 200) {
-							$this->header = '200 OK';
-							$this->message = 'DynDNS host successfully updated';
+						
+						$dnsDataDecoded = json_decode(json: $dnsData['data']);
+						$soa = $dnsDataDecoded->records->soa;
+						$others = $dnsDataDecoded->records->other;
+						
+						$hostFound = false;
+						
+						$updateHost = function (object $host) use ($hostName, $a, $aaaa, &$hostFound) {
+							if ($host->host == $hostName) {
+								$hostFound = true;
+								if ($host->type == 'A') {
+									if (!empty($a)) {
+										$host->value = $a;
+									}
+								} else {
+									if (!empty($aaaa)) {
+										$host->value = $aaaa;
+									}
+								}
+							}
+						};
+						
+						array_map(callback: $updateHost, array: $others);
+						
+						if ($hostFound) {
+							$newDnsData = json_encode(value: [
+								'records' => [
+									'soa'   => $soa,
+									'other' => $others
+								]
+							]);
+							
+							if (!empty($panel->getAaaa())) {
+								$result = $this->apiController->sendCommand(
+									requestType: 'PUT',
+									serverName : $panel->getName(),
+									versionIP  : 6,
+									apiKey     : $panel->getApikey(),
+									command    : 'dns/' . $domainID,
+									serverType : 'panel',
+									body       : json_decode(json: $newDnsData, associative: true)
+								);
+							} else {
+								$result = $this->apiController->sendCommand(
+									requestType: 'PUT',
+									serverName : $panel->getName(),
+									versionIP  : 4,
+									apiKey     : $panel->getApikey(),
+									command    : 'dns/' . $domainID,
+									serverType : 'panel',
+									body       : json_decode(json: $newDnsData, associative: true)
+								);
+							}
+							if ($result['header'] == 200) {
+								$this->header = '200 OK';
+								$this->message = 'DynDNS host successfully updated';
+							}
+						} else {
+							$this->header = '404 Not Found';
+							$this->message = 'Host ' . $hostName . ' not found';
 						}
 					} else {
-						$this->header = '404 Not Found';
-						$this->message = 'Host ' . $hostName . ' not found';
+						$this->header = '204 No content';
+						$this->message = 'No content';
 					}
 				}
 			}