diff --git a/Caddyfile b/Caddyfile
index 458dbbb..f95ecd6 100644
--- a/Caddyfile
+++ b/Caddyfile
@@ -22,7 +22,7 @@ www.bizmatch.net, bizmatch.net {
         root * /home/aknuth/git/bizmatch-project/bizmatch-server
         file_server
     }
-    
+
     handle {
         reverse_proxy bizmatch-ssr:4000
     }
@@ -43,14 +43,21 @@ auth.bizmatch.net {
 ##############
 ##### INNUNGSAPP
 ##############
-www.innungsapp.com, innungsapp.com {
+*.innungsapp.com, innungsapp.com {
+    # Nutzt die oben definierte Cloudflare DNS-Challenge
+    tls {
+        dns cloudflare {env.CLOUDFLARE_API_TOKEN}
+    }
+
     handle {
         reverse_proxy innungsapp-admin:3000
     }
+
     log {
         output file /var/log/caddy/innungsapp.log
         format console
     }
+
     encode gzip
 }
 
@@ -117,16 +124,16 @@ annavillesda.org {
   handle /api/* {
     reverse_proxy host.docker.internal:3070
   }
-  
+
   # Frontend requests to Nginx container
   handle {
     reverse_proxy host.docker.internal:3071
   }
-  
+
   log {
     output file /var/log/caddy/annaville.access.log
   }
-  
+
   encode gzip
 }
 
@@ -147,7 +154,7 @@ bayarea-cc.com {
     handle {
         reverse_proxy host.docker.internal:3072
     }
-    
+
     log {
         output file /var/log/caddy/bayarea.access.log
     }