add few tools

.hta_slug/dns-tools-get-ns-record.php

@@ -1,34 +1,70 @@
-<section class="diZContainer diZmxAuto">
-    <h2 class="diZBorderBottom">Ultimate Domain & IP Lookup Tool</h2>
-</section>
-<!-- <p class="diZTextJustify">Discover detailed information about any domain and IP address with ease using Who-Is. Our tool provides instant access to essential data, including ownership, registration details, and more, all in a user-friendly interface designed for efficiency and accuracy.</p> -->
+<?php
+/**
+ * DNS NS Record Lookup API
+ * Endpoint: /dns-tools-get-ns-record
+ * Method: POST
+ * Content-Type: application/json
+ */
 
-    <form method="post" class="diZToolsSection diZmt4 diZmb4 diZBorderRadius diZPadding5px">
-        <div class="diZFlexRowCol  diZJustifyCenter diZItemsCenter">
-            <input class="diZmr2 diZw70" placeholder="Domain" name="domain" type="text" />
-        </div>
-    </form>
-    <?php
-    if(isset($_POST['domain']) && $_POST['domain']){
-        function validateDomain($domain) {
-            $regex = "/^(?!\-)(?:[a-zA-Z0-9\-]{0,61}[a-zA-Z0-9]\.)+[a-zA-Z]{2,}$/";
-            if (preg_match($regex, $domain)) {
-                return true;
-            } else {
-                return false;
-            }
-        }
+header('Content-Type: application/json; charset=utf-8');
 
-        $domain = isset($_POST['domain']) ? $_POST['domain'] : '';
-        if ($domain && validateDomain($domain)) {
-            $command = 'dig '.$_POST['domain'].' NS +short';
-            $escaped_command = escapeshellcmd($command);
-            $output = shell_exec($escaped_command);
-            echo '<div class="diZContainer diZmxAuto diZPadding5px"><pre class="diZTextJustify" style="width: fit-content;"> ',$output, '</pre> <br><br></div>';
-        } else {
-            echo "Invalid domain.";
+// Allow only POST requests
+if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+    http_response_code(405);
+    echo json_encode([
+        'success' => false,
+        'message' => 'Only POST method allowed'
+    ]);
+    exit;
+}
+
+// Read JSON body
+$input = json_decode(file_get_contents('php://input'), true);
+$domain = $input['domain'] ?? '';
+
+// Domain validation
+function validateDomain(string $domain): bool
+{
+    return (bool) preg_match(
+        '/^(?!-)(?:[a-zA-Z0-9-]{1,63}\.)+[a-zA-Z]{2,}$/',
+        $domain
+    );
+}
+
+if (!$domain || !validateDomain($domain)) {
+    http_response_code(400);
+    echo json_encode([
+        'success' => false,
+        'message' => 'Invalid domain'
+    ]);
+    exit;
+}
+
+// Fetch NS records
+$records = dns_get_record($domain, DNS_NS);
+$nsRecords = [];
+
+if ($records !== false) {
+    foreach ($records as $record) {
+        if (!empty($record['target'])) {
+            $nsRecords[] = $record['target'];
         }
     }
-    
-?>
+}
 
+// Response
+if (empty($nsRecords)) {
+    echo json_encode([
+        'success' => false,
+        'domain'  => $domain,
+        'message' => 'No NS records found',
+        'records' => []
+    ]);
+    exit;
+}
+
+echo json_encode([
+    'success' => true,
+    'domain'  => $domain,
+    'records' => $nsRecords
+]);