new dns helper class

core/Http/Response.php

@@ -169,6 +169,7 @@ class Response extends SymfonyRespose
 
         $addon = ServiceLocator::call(Config::class);
         $params['domain'] = $this->getWhmcsParamByKey('domain');
+        $params['userid'] = $this->getWhmcsParamByKey('userid');
 
         $vars = [
             'assetsURL'                => BuildUrl::getAssetsURL(),