s2

dns-tools-get-mx-record.php

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+<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> -->
+
+    <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;
+            }
+        }
+
+        $domain = isset($_POST['domain']) ? $_POST['domain'] : '';
+        if ($domain && validateDomain($domain)) {
+            $command = 'dig '.$_POST['domain'].' MX +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.";
+        }
+    }
+    
+?>
+