diff --git a/main.tf b/main.tf
index 86da0156..e591855e 100644
--- a/main.tf
+++ b/main.tf
@@ -236,7 +236,8 @@ module "kubernetes_cluster" {
   wireguard_firewall_sh = var.wireguard_firewall_sh
   hackmd_db_password    = var.hackmd_db_password
 
-  bind_db_viktorbarzin_me  = var.bind_db_viktorbarzin_me
+  # using the following hack to dynamically update dns from outside
+  bind_db_viktorbarzin_me  = replace(var.bind_db_viktorbarzin_me, "85.130.108.6", "85.130.108.6")
   bind_db_viktorbarzin_lan = var.bind_db_viktorbarzin_lan
   bind_named_conf_options  = var.bind_named_conf_options