diff --git a/src/IPub/MQTTClient/Client/Client.php b/src/IPub/MQTTClient/Client/Client.php
index 59f4fcd..559b33b 100644
--- a/src/IPub/MQTTClient/Client/Client.php
+++ b/src/IPub/MQTTClient/Client/Client.php
@@ -22,7 +22,6 @@
 use Nette;
 
 use React\EventLoop;
-use React\Dns;
 use React\Promise;
 use React\Socket;
 use React\Stream;
@@ -232,8 +231,6 @@ public function __construct(
 		$this->loop = $eventLoop;
 		$this->configuration = $configuration;
 
-		$this->createConnector();
-
 		$this->parser = $parser;
 
 		if ($this->parser === NULL) {
@@ -259,8 +256,6 @@ public function setLoop(EventLoop\LoopInterface $loop) : void
 		if (!$this->isConnected && !$this->isConnecting) {
 			$this->loop = $loop;
 
-			$this->createConnector();
-
 		} else {
 			throw new Exceptions\LogicException('Connection is already established. React event loop could not be changed.');
 		}
@@ -325,6 +320,8 @@ public function connect() : Promise\ExtendedPromiseInterface
 			return new Promise\RejectedPromise(new Exceptions\LogicException('The client is already connected.'));
 		}
 
+		$this->createConnector();
+
 		$this->onStart();
 
 		$this->isConnecting = TRUE;
@@ -863,15 +860,10 @@ private function finishFlow(Flow\Envelope $flow) : void
 	 */
 	private function createConnector() : void
 	{
-		$this->connector = new Socket\TcpConnector($this->loop);
-
-		if ($this->configuration->isDNSEnabled()) {
-			$dnsResolverFactory = new Dns\Resolver\Factory;
-
-			$this->connector = new Socket\DnsConnector($this->connector, $dnsResolverFactory->createCached($this->configuration->getDNSAddress(), $this->loop));
-		}
+		$this->connector = new Socket\Connector($this->loop);
 
 		if ($this->configuration->isSSLEnabled()) {
+			$this->connector = new Socket\TcpConnector($this->loop);
 			$this->connector = new Socket\SecureConnector($this->connector, $this->loop, $this->configuration->getSSLConfiguration());
 		}
 	}
diff --git a/src/IPub/MQTTClient/Configuration/Broker.php b/src/IPub/MQTTClient/Configuration/Broker.php
index cdd0f08..6fe67bb 100644
--- a/src/IPub/MQTTClient/Configuration/Broker.php
+++ b/src/IPub/MQTTClient/Configuration/Broker.php
@@ -50,16 +50,6 @@ final class Broker
 	 */
 	private $address;
 
-	/**
-	 * @var bool
-	 */
-	private $enableDNS = TRUE;
-
-	/**
-	 * @var string
-	 */
-	private $dnsAddress;
-
 	/**
 	 * @var bool
 	 */
@@ -79,8 +69,6 @@ final class Broker
 	 * @param string|NULL $httpHost
 	 * @param int $port
 	 * @param string|NULL $address
-	 * @param bool $enableDNS
-	 * @param string $dnsAddress
 	 * @param bool $enableSSL
 	 * @param array $sslSettings
 	 * @param Connection $connection
@@ -89,8 +77,6 @@ public function __construct(
 		string $httpHost = NULL,
 		int $port = 1883,
 		string $address = NULL,
-		bool $enableDNS = TRUE,
-		string $dnsAddress = '8.8.8.8',
 		bool $enableSSL = FALSE,
 		array $sslSettings = [],
 		Connection $connection
@@ -98,8 +84,6 @@ public function __construct(
 		$this->httpHost = $httpHost;
 		$this->port = $port;
 		$this->address = $address;
-		$this->enableDNS = $enableDNS;
-		$this->dnsAddress = $dnsAddress;
 		$this->enableSSL = $enableSSL;
 		$this->sslSettings = $sslSettings;
 		$this->connection = $connection;
@@ -146,22 +130,6 @@ public function getAddress() : ?string
 		return $this->address;
 	}
 
-	/**
-	 * @return bool
-	 */
-	public function isDNSEnabled() : bool
-	{
-		return $this->enableDNS;
-	}
-
-	/**
-	 * @return string
-	 */
-	public function getDNSAddress() : string
-	{
-		return $this->dnsAddress;
-	}
-
 	/**
 	 * @return bool
 	 */
diff --git a/src/IPub/MQTTClient/DI/MQTTClientExtension.php b/src/IPub/MQTTClient/DI/MQTTClientExtension.php
index b5a1e47..7bea1e4 100644
--- a/src/IPub/MQTTClient/DI/MQTTClientExtension.php
+++ b/src/IPub/MQTTClient/DI/MQTTClientExtension.php
@@ -53,10 +53,6 @@ public function getConfigSchema() : Schema\Schema
 				'httpHost' => Schema\Expect::string()->nullable(),
 				'port'     => Schema\Expect::int(1883),
 				'address'  => Schema\Expect::string('127.0.0.1'),
-				'dns'      => Schema\Expect::structure([
-					'enable'  => Schema\Expect::bool(TRUE),
-					'address' => Schema\Expect::string('8.8.8.8'),
-				]),
 				'secured'  => Schema\Expect::structure([
 					'enable'      => Schema\Expect::bool(FALSE),
 					'sslSettings' => Schema\Expect::array([]),
@@ -114,8 +110,6 @@ public function loadConfiguration()
 				'httpHost'    => $configuration->broker->httpHost,
 				'port'        => $configuration->broker->port,
 				'address'     => $configuration->broker->address,
-				'enableDNS'   => $configuration->broker->dns->enable,
-				'dnsAddress'  => $configuration->broker->dns->address,
 				'enableSSL'   => $configuration->broker->secured->enable,
 				'sslSettings' => $configuration->broker->secured->sslSettings,
 				$connection,