--- ../src/functions.php	2026-08-12 12:07:36.358763664 +0300
+++ ../src/functions.php	2026-08-12 12:09:55.650352026 +0300
@@ -131,7 +131,7 @@
         $ctx->setLabelsAtOffset($offset, $result);
     }
 
-    return new DomainName($result, false);
+    return DomainName::fromString(\implode('.', $result));
 }
 
 function encode_ipv4address(EncodingContext $ctx, IPv4Address $address)
@@ -149,7 +149,7 @@
 {
     $octets = $ctx->unpack('C4', 4);
 
-    return new IPv4Address($octets[1], $octets[2], $octets[3], $octets[4]);
+    return IPv4Address::fromString(\implode('.', $octets));
 }
 
 function encode_ipv6address(EncodingContext $ctx, IPv6Address $address)
@@ -171,9 +171,12 @@
 {
     $hextets = $ctx->unpack('n8', 16);
 
-    return new IPv6Address(
-        $hextets[1], $hextets[2], $hextets[3], $hextets[4], $hextets[5], $hextets[6], $hextets[7], $hextets[8]
-    );
+    return IPv6Address::fromString(\implode(':', \array_map(
+        static function (int $hextet): string {
+            return \dechex($hextet);
+        },
+        $hextets
+    )));
 }
 
 function encode_character_string(EncodingContext $ctx, string $string)
@@ -235,10 +238,10 @@
 function ipaddress_to_ptr_name(IPAddress $address): DomainName
 {
     if ($address instanceof IPv4Address) {
-        return new DomainName([
+        return DomainName::fromString(\implode('.', [
             $address->getOctet4(), $address->getOctet3(), $address->getOctet2(), $address->getOctet1(),
             'in-addr', 'arpa'
-        ]);
+        ]));
     }
 
     if (!$address instanceof IPv6Address) {
@@ -256,5 +259,5 @@
     $labels[] = 'ip6';
     $labels[] = 'arpa';
 
-    return new DomainName($labels);
+    return DomainName::fromString(\implode('.', $labels));
 }