diff --git a/jobs/ddns.php b/jobs/ddns.php
index 19ab8b2..387c400 100644
--- a/jobs/ddns.php
+++ b/jobs/ddns.php
@@ -29,13 +29,9 @@ try {
 }
 
 
-$res = shell_exec('curl -s https://ifconfig.me');
-
-$res = @json_decode($res, true);
-
-if (!empty($res['ip'])) {
-    $realIp = $res['ip'];
+$realIp = shell_exec('curl -s https://ifconfig.me');
 
+if (!empty($realIp)) {
     if ($realIp !== $recordIp) {
         $msg = 'ip changed from ' . $recordIp . ' to ' . $realIp;