diff --git a/cp/app/Controllers/DomainsController.php b/cp/app/Controllers/DomainsController.php
index 2a50096..fb79413 100644
--- a/cp/app/Controllers/DomainsController.php
+++ b/cp/app/Controllers/DomainsController.php
@@ -22,6 +22,13 @@ class DomainsController extends Controller
             $domainName = $data['domain_name'] ?? null;
 
             if ($domainName) {
+                $domainParts = explode('.', $domainName);
+
+                if (count($domainParts) > 2) {
+                    // Remove the leftmost part (subdomain)
+                    array_shift($domainParts);
+                }
+
                 $domainModel = new Domain($this->container->get('db'));
                 $availability = $domainModel->getDomainByName($domainName);
 
@@ -35,11 +42,19 @@ class DomainsController extends Controller
                     $status = $invalid_label;
                     $isAvailable = 0;
                 } else {
-                    $isAvailable = $availability;
-                    $status = null; 
+                    // If the domain is not taken, check if it's reserved
+                    if ($availability === '1') {
+                        $domain_already_reserved = $this->container->get('db')->selectRow('SELECT id,type FROM reserved_domain_names WHERE name = ? LIMIT 1',[$domainParts[0]]);
 
-                    // Check if the domain is unavailable
-                    if ($availability === '0') {
+                        if ($domain_already_reserved) {
+                            $isAvailable = 0;
+                            $status = ucfirst($domain_already_reserved['type']);
+                        } else {
+                            $isAvailable = $availability;
+                            $status = $availability === '0' ? 'In use' : null;
+                        }
+                    } else {
+                        $isAvailable = $availability;
                         $status = 'In use';
                     }
                 }
diff --git a/das/start_das.php b/das/start_das.php
index 2230d09..9042ecb 100644
--- a/das/start_das.php
+++ b/das/start_das.php
@@ -74,6 +74,17 @@ $server->on('receive', function ($server, $fd, $reactorId, $data) use ($c, $pdo)
         $server->close($fd);
         return;
     }
+	
+    // Check if domain is reserved
+    $stmtReserved = $pdo->prepare("SELECT id FROM reserved_domain_names WHERE name = ? LIMIT 1");
+    $stmtReserved->execute([$parts[0]]);
+    $domain_already_reserved = $stmtReserved->fetchColumn();
+
+    if ($domain_already_reserved) {
+        $server->send($fd, "Domain name is reserved or restricted");
+        $server->close($fd);
+        return;
+    }
 
     // Fetch the IDN regex for the given TLD
     $stmtRegex = $pdo->prepare("SELECT idn_table FROM domain_tld WHERE tld = :tld");
diff --git a/epp/src/epp-check.php b/epp/src/epp-check.php
index 9fef6d2..33ba29a 100644
--- a/epp/src/epp-check.php
+++ b/epp/src/epp-check.php
@@ -34,7 +34,7 @@ function processContactCheck($conn, $db, $xml, $trans) {
     
         $ids[] = $entry;
     }
-	
+    
     $svTRID = generateSvTRID();
     $response = [
         'command' => 'check_contact',
@@ -64,10 +64,10 @@ function processHostCheck($conn, $db, $xml, $trans) {
         $host = (string)$host;
 
         // Validation for host name
-		if (!preg_match('/^([A-Z0-9]([A-Z0-9-]{0,61}[A-Z0-9]){0,1}\\.){1,125}[A-Z0-9]([A-Z0-9-]{0,61}[A-Z0-9])$/i', $host) && strlen($host) > 254) {
+        if (!preg_match('/^([A-Z0-9]([A-Z0-9-]{0,61}[A-Z0-9]){0,1}\\.){1,125}[A-Z0-9]([A-Z0-9-]{0,61}[A-Z0-9])$/i', $host) && strlen($host) > 254) {
             sendEppError($conn, $db, 2005, 'Invalid host name', $clTRID, $trans);
             return;
-		}
+        }
 
         $stmt = $db->prepare("SELECT 1 FROM host WHERE name = :name");
         $stmt->execute(['name' => $host]);
@@ -112,29 +112,41 @@ function processDomainCheck($conn, $db, $xml, $trans) {
     $names = [];
     foreach ($domains as $domain) {
         $domainName = (string) $domain;
+
+        // Check if the domain is already taken
         $stmt = $db->prepare("SELECT name FROM domain WHERE name = :domainName");
         $stmt->bindParam(':domainName', $domainName, PDO::PARAM_STR);
         $stmt->execute();
-        $availability = $stmt->fetchColumn();
-		
-        // Convert the DB result into a boolean '0' or '1'
-        $availability = $availability ? '0' : '1';
-		
-        $invalid_label = validate_label($domainName, $db);
-		
-        // Initialize a new domain entry with the domain name and its availability
+        $taken = $stmt->fetchColumn();
+        $availability = $taken ? '0' : '1';
+
+        // Initialize a new domain entry with the domain name
         $domainEntry = [$domainName];
 
-        // Check if the domain is Invalid
-        if ($invalid_label) {
-            $domainEntry[] = 0;  // Set status to unavailable
-            $domainEntry[] = $invalid_label;
+        if ($availability === '0') {
+            // Domain is taken
+            $domainEntry[] = 0; // Set status to unavailable
+            $domainEntry[] = 'In use';
         } else {
-            $domainEntry[] = $availability;
+            // Check if the domain is reserved
+            $stmt = $db->prepare("SELECT type FROM reserved_domain_names WHERE name = :domainName LIMIT 1");
+            $stmt->bindParam(':domainName', $domainName, PDO::PARAM_STR);
+            $stmt->execute();
+            $reserved = $stmt->fetchColumn();
 
-            // Check if the domain is unavailable
-            if ($availability === '0') {
-                $domainEntry[] = 'In use';
+            if ($reserved) {
+                $domainEntry[] = 0; // Set status to unavailable
+                $domainEntry[] = ucfirst($reserved); // Capitalize the first letter
+            } else {
+                $invalid_label = validate_label($domainName, $db);
+
+                // Check if the domain is Invalid
+                if ($invalid_label) {
+                    $domainEntry[] = 0;  // Set status to unavailable
+                    $domainEntry[] = ucfirst($invalid_label); // Capitalize the first letter
+                } else {
+                    $domainEntry[] = 1; // Domain is available
+                }
             }
         }
 
diff --git a/rdap/start_rdap.php b/rdap/start_rdap.php
index 3bd5a68..a0afad3 100644
--- a/rdap/start_rdap.php
+++ b/rdap/start_rdap.php
@@ -175,6 +175,18 @@ function handleDomainQuery($request, $response, $pdo, $domainName, $c) {
         return;
     }
     
+    // Check if domain is reserved
+    $stmtReserved = $pdo->prepare("SELECT id FROM reserved_domain_names WHERE name = ? LIMIT 1");
+    $stmtReserved->execute([$parts[0]]);
+    $domain_already_reserved = $stmtReserved->fetchColumn();
+
+    if ($domain_already_reserved) {
+        $response->header('Content-Type', 'application/json');
+        $response->status(400); // Bad Request
+        $response->end(json_encode(['error' => 'Domain name is reserved or restricted']));
+        return;
+    }
+    
     // Fetch the IDN regex for the given TLD
     $stmtRegex = $pdo->prepare("SELECT idn_table FROM domain_tld WHERE tld = :tld");
     $stmtRegex->bindParam(':tld', $tld, PDO::PARAM_STR);
diff --git a/whois/port43/start_whois.php b/whois/port43/start_whois.php
index 9e22ca4..7adfff8 100644
--- a/whois/port43/start_whois.php
+++ b/whois/port43/start_whois.php
@@ -307,6 +307,17 @@ $server->on('receive', function ($server, $fd, $reactorId, $data) use ($c, $pdo)
             $server->close($fd);
             return;
         }
+        
+        // Check if domain is reserved
+        $stmtReserved = $pdo->prepare("SELECT id FROM reserved_domain_names WHERE name = ? LIMIT 1");
+        $stmtReserved->execute([$parts[0]]);
+        $domain_already_reserved = $stmtReserved->fetchColumn();
+
+        if ($domain_already_reserved) {
+            $server->send($fd, "Domain name is reserved or restricted");
+            $server->close($fd);
+            return;
+        }
 
         // Fetch the IDN regex for the given TLD
         $stmtRegex = $pdo->prepare("SELECT idn_table FROM domain_tld WHERE tld = :tld");