diff --git a/configs/khal.nix b/configs/khal.nix
index f8af7bc..6befc8f 100644
--- a/configs/khal.nix
+++ b/configs/khal.nix
@@ -2,7 +2,7 @@
 let
   davHome = "~/.local/share/dav";
   kmeinCloud = {
-    davEndpoint = "https://cloud.kmein.de/remote.php/dav";
+    davEndpoint = "https://cloud.xn--kiern-0qa.de/remote.php/dav";
     username = "kieran";
     password = lib.fileContents <secrets/nextcloud/password>;
   };
diff --git a/configs/nextcloud.nix b/configs/nextcloud.nix
index ce03c3f..f75feb6 100644
--- a/configs/nextcloud.nix
+++ b/configs/nextcloud.nix
@@ -15,7 +15,7 @@ in
       startAt = "05:00:00";
     };
 
-    hostName = "cloud.kmein.de";
+    hostName = "cloud.xn--kiern-0qa.de";
 
     config = {
       overwriteProtocol = "https";
@@ -43,7 +43,7 @@ in
   };
 
 
-  services.nginx.virtualHosts."cloud.kmein.de" = {
+  services.nginx.virtualHosts."cloud.xn--kiern-0qa.de" = {
     enableACME = true;
     forceSSL = true;
   };
diff --git a/configs/radio/default.nix b/configs/radio/default.nix
index 700256f..d17b026 100644
--- a/configs/radio/default.nix
+++ b/configs/radio/default.nix
@@ -205,7 +205,7 @@ in
       ] ++ (lib.mapAttrsToList (name: station: {
         "= /${name}/status".proxyPass = "http://127.0.0.1:${toString htgenPort}";
         "= /${name}/listen.ogg".proxyPass = "http://127.0.0.1:${toString station.streamPort}";
-        "= /${name}.ogg".return = "301 http://radio.kmein.de/${name}/listen.ogg"; # legacy
+        "= /${name}.ogg".return = "301 http://radio.xn--kiern-0qa.de/${name}/listen.ogg"; # legacy
       }) stations)
     );
   };