some ui changes and docs

app/Jobs/CheckDnsRecord.php

@@ -109,6 +109,7 @@ class CheckDnsRecord implements ShouldQueue
                 'last_checked_at' => now(),
                 'is_valid' => false,
                 'error_message' => 'Unexpected error: ' . $e->getMessage(),
+
             ]);
 
             throw $e;

app/Jobs/CheckUptime.php

@@ -47,21 +47,12 @@ class CheckUptime implements ShouldQueue
 
 
         try {
-            // Validate URL format
-            if (!filter_var($this->site->url, FILTER_VALIDATE_URL)) {
-                Log::warning("Invalid URL format for site {$this->site->id}: {$this->site->url}");
-                $statusCode = null;
-                $responseTime = null;
+            // Send HEAD request for faster checks
+            $response = $client->head($this->site->url);
 
-            } else {
-                // Send HEAD request for faster checks
-                $response = $client->head($this->site->url);
-
-                $endTime = microtime(true);
-                $responseTime = (int) round(($endTime - $startTime) * 1000); // Convert to milliseconds
-                $statusCode = $response->getStatusCode();
-
-            }
+            $endTime = microtime(true);
+            $responseTime = (int) round(($endTime - $startTime) * 1000); // Convert to milliseconds
+            $statusCode = $response->getStatusCode();
         } catch (ConnectException $e) {
             // Connection timeout or DNS failure
             Log::info("Connection failed for site {$this->site->id}: {$e->getMessage()}");