diff --git a/domains/helgoland_old.conf b/domains/helgoland_old.conf
index ea057d8..6e075e2 100644
--- a/domains/helgoland_old.conf
+++ b/domains/helgoland_old.conf
@@ -84,8 +84,9 @@
         switch_after_offline_mins = 1440, -- 1440 min = 1 Tag
         switch_time = 1725040800, -- 1725040800 ==  Freitag, 30. August 2024 20:00:00 GMT+02:00
         connection_check_targets = {
-            'gw02.helgoland.freifunk.net', -- gate02
-            'gw03.helgoland.freifunk.net' -- gate03
+            '2a03:2267:4e16:01ad::101', -- gate01
+            '2a03:2267::301', -- gate02
+            '2a03:2267:4e16:01ad::201' -- gate03
         }
     }
 }