diff --git a/.gitea/workflows/docker.yaml b/.gitea/workflows/docker.yaml
index a199ab25..e8dddc73 100644
--- a/.gitea/workflows/docker.yaml
+++ b/.gitea/workflows/docker.yaml
@@ -29,6 +29,10 @@ jobs:
           set -x
           echo | openssl s_client -connect docker.srsoftware.de:443 -servername docker.srsoftware.de 2>/dev/null \
             | openssl x509 -noout -subject -issuer -ext subjectAltName
+          echo | openssl s_client -connect 46.38.238.106:443 -servername docker.srsoftware.de 2>/dev/null \
+            | openssl x509 -noout -ext subjectAltName
+          echo | openssl s_client -connect 185.243.8.189:443 -servername docker.srsoftware.de 2>/dev/null \
+            | openssl x509 -noout -ext subjectAltName
 
       - name: Login to registry
         uses: docker/login-action@v2