public function call($request = null, $post = null)
 {
     foreach ($this->domains as $domain) {
         $fullUrl = self::url . "{$domain}";
         $c = new curl($fullUrl);
         if (isset($request)) {
             $c->setRequest($request);
         }
         if (isset($post)) {
             $json = json_encode($post);
             $c->setPost($json);
         }
         $c->createCurl();
         $resp = $c->getWebPage();
         $this->returnCode = $c->getHttpStatus();
         $this->checkVuln($resp, $domain);
     }
 }