diff --git a/hosts/falkenstein/modules/dns/default.nix b/hosts/falkenstein/modules/dns/default.nix
index 001c2e7..2610d6c 100644
--- a/hosts/falkenstein/modules/dns/default.nix
+++ b/hosts/falkenstein/modules/dns/default.nix
@@ -47,6 +47,10 @@ let
             A = [ "23.88.121.184" ];
             AAAA = [ "2a01:4f8:c012:49de::1" ];
           };
+          k8s-master-1 = {
+            A = [ "88.198.147.123" ];
+            AAAA = [ "2a01:4f8:c012:ae0a::1" ];
+          };
           ns = falkenstein;
           mail = falkenstein;
           _dmarc.TXT = [ "v=DMARC1; p=none; adkim=s; fo=1; rua=mailto:dmarc@rfive.de; ruf=mailto:dmarc@rfive.de" ];