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<?php
declare(strict_types=1);
namespace Afonso\Dns;
class Client
{
/**
* @var \Afonso\Dns\SerializerInterface
*/
protected $serializer;
public function __construct(SerializerInterface $serializer = null)
if ($serializer === null) {
$serializer = new Serializer();
}
$this->serializer = $serializer;
* Queries the specified name server with data from the given request.
*
* @param \Afonso\Dns\Request $request
* @param string $nameserver The IP address of the resolver
* @return \Afonso\Dns\Response
public function query(Request $request, string $nameserver): Response
$serialized = $this->serializer->serializeRequest($request);
$socket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
socket_sendto($socket, $serialized, strlen($serialized), 0, $nameserver, 53);
$assembled = '';
$received = socket_recv($socket, $assembled, 2048, MSG_WAITALL);
$received
socket_close($socket);
return $this->serializer->deserializeResponse($assembled);
carlosafonso /
php-dns-client
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