diff --git a/hosts/arr/default.nix b/hosts/arr/default.nix
index 50a7671..7f62044 100644
--- a/hosts/arr/default.nix
+++ b/hosts/arr/default.nix
@@ -5,7 +5,7 @@
   ...
 }:
 let
-  tailscaleMagicDNS = "neon-dory.ts.net";
+  p = import ../parameters.nix;
 in
 {
 
@@ -32,7 +32,7 @@ in
       };
       tailscale = {
         enable = true;
-        magicDNSDomain = tailscaleMagicDNS;
+        magicDNSDomain = p.domains.tsDns;
         authKeyFile = config.age.secrets.tailscale-authKey.path;
       };
     };
diff --git a/hosts/authentik/default.nix b/hosts/authentik/default.nix
index 4d7e74a..2093ade 100644
--- a/hosts/authentik/default.nix
+++ b/hosts/authentik/default.nix
@@ -6,7 +6,6 @@
   ...
 }:
 let
-  tailscaleMagicDNS = "neon-dory.ts.net";
   p = import ../parameters.nix;
 in
 {
@@ -25,7 +24,7 @@ in
     networking = {
       tailscale = {
         enable = true;
-        magicDNSDomain = tailscaleMagicDNS;
+        magicDNSDomain = p.domains.tsDns;
         authKeyFile = config.age.secrets.tailscale-authKey.path;
       };
     };
diff --git a/hosts/caddy/default.nix b/hosts/caddy/default.nix
index 7db886a..80b441a 100644
--- a/hosts/caddy/default.nix
+++ b/hosts/caddy/default.nix
@@ -6,7 +6,6 @@
   ...
 }:
 let
-  tailscaleMagicDNS = "neon-dory.ts.net";
   email = "pasettodavide@gmail.com";
   p = import ../parameters.nix;
 in
@@ -134,7 +133,7 @@ in
     networking = {
       tailscale = {
         enable = true;
-        magicDNSDomain = tailscaleMagicDNS;
+        magicDNSDomain = p.domains.tsDns;
         authKeyFile = config.age.secrets.tailscale-authKey.path;
       };
 
diff --git a/hosts/deadbeef/default.nix b/hosts/deadbeef/default.nix
index c5df8ac..c3edc96 100644
--- a/hosts/deadbeef/default.nix
+++ b/hosts/deadbeef/default.nix
@@ -6,7 +6,7 @@
   ...
 }:
 let
-  tailscaleMagicDNS = "neon-dory.ts.net";
+  p = import ../parameters.nix;
 
   homeParameters = {
     username = "pazpi";
@@ -63,7 +63,7 @@ in
     networking = {
       tailscale = {
         enable = true;
-        magicDNSDomain = tailscaleMagicDNS;
+        magicDNSDomain = p.domains.tsDns;
         authKeyFile = config.age.secrets.tailscale-authKey.path;
       };
     };
diff --git a/hosts/metrics/default.nix b/hosts/metrics/default.nix
index 0120bab..f4e3fc3 100644
--- a/hosts/metrics/default.nix
+++ b/hosts/metrics/default.nix
@@ -5,7 +5,6 @@
   ...
 }:
 let
-  tailscaleMagicDNS = "neon-dory.ts.net";
   defaultNodePort = toString config.services.prometheus.exporters.node.port;
   p = import ../parameters.nix;
 in
@@ -51,7 +50,7 @@ in
     networking = {
       tailscale = {
         enable = true;
-        magicDNSDomain = tailscaleMagicDNS;
+        magicDNSDomain = p.domains.tsDns;
         authKeyFile = config.age.secrets.tailscale-authKey.path;
       };
 
diff --git a/modules/monitoring/grafana.nix b/modules/monitoring/grafana.nix
index 1079b23..f81349a 100644
--- a/modules/monitoring/grafana.nix
+++ b/modules/monitoring/grafana.nix
@@ -110,7 +110,6 @@ in
               admin_password = "$__file{${cfg.adminPasswordFile}}";
             };
             server = {
-              # domain = "grafana.neon-dory.ts.net";
               domain = cfg.proxy.domain;
               http_addr = "0.0.0.0";
               http_port = 3000;