diff --git a/resources/external/status/docker_compose/config/services-chaosknoten.yaml b/resources/external/status/docker_compose/config/services-chaosknoten.yaml
index 74991b7..ab426bc 100644
--- a/resources/external/status/docker_compose/config/services-chaosknoten.yaml
+++ b/resources/external/status/docker_compose/config/services-chaosknoten.yaml
@@ -57,6 +57,33 @@ endpoints:
       # apparently TXT records aren't supported yet.
       # - "[BODY] == ________________gatus_test_________________"
 
+  - name: auth-dns (hamburg.ccc.de)
+    url: "auth-dns.hamburg.ccc.de"
+    <<: *services_chaosknoten_defaults
+    dns:
+      query-name: "hamburg.ccc.de"
+      query-type: "A"
+    conditions:
+      - "[DNS_RCODE] == NOERROR"
+
+  - name: auth-dns (eh22.easterhegg.eu)
+    url: "auth-dns.hamburg.ccc.de"
+    <<: *services_chaosknoten_defaults
+    dns:
+      query-name: "eh22.easterhegg.eu"
+      query-type: "A"
+    conditions:
+      - "[DNS_RCODE] == NOERROR"
+
+  - name: auth-dns (club-assistant.ccchh.net)
+    url: "auth-dns.hamburg.ccc.de"
+    <<: *services_chaosknoten_defaults
+    dns:
+      query-name: "club-assistant.ccchh.net"
+      query-type: "AAAA"
+    conditions:
+      - "[DNS_RCODE] == NOERROR"
+
   - name: CCCHH ID/Keycloak (main page/account console)
     url: "https://id.hamburg.ccc.de/"
     <<: *services_chaosknoten_defaults