diff --git a/app/src/main/java/com/foxx/androidcast/remoteaccess/IodineConfig.java b/app/src/main/java/com/foxx/androidcast/remoteaccess/IodineConfig.java
index 11094ce..58a2442 100644
--- a/app/src/main/java/com/foxx/androidcast/remoteaccess/IodineConfig.java
+++ b/app/src/main/java/com/foxx/androidcast/remoteaccess/IodineConfig.java
@@ -4,7 +4,7 @@ package com.foxx.androidcast.remoteaccess;
 public final class IodineConfig {
     public static final int DEFAULT_UDP_PORT = 5350;
     public static final String DEFAULT_SERVER_HOST = "apps.f0xx.org";
-    public static final String DEFAULT_TUNNEL_DOMAIN = "t0.f0xx.org";
+    public static final String DEFAULT_TUNNEL_DOMAIN = "iod.airie.me";
     public static final String DEFAULT_PASSWORD = "zxc123";
 
     private IodineConfig() {}
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 244652d..4952cda 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -319,7 +319,7 @@
     <string name="dev_remote_access_notification_session">Connected · session %1$s</string>
     <string name="dev_iodine_settings">Iodine DNS tunnel (dev)</string>
     <string name="dev_iodine_server_hint">FE server host (default apps.f0xx.org)</string>
-    <string name="dev_iodine_tunnel_hint">Tunnel domain (e.g. t0.f0xx.org)</string>
+    <string name="dev_iodine_tunnel_hint">Tunnel domain (e.g. iod.airie.me)</string>
     <string name="dev_iodine_port_hint">UDP data port (default 5350)</string>
     <string name="dev_iodine_password_hint">Iodine password</string>
     <string name="dev_iodine_hint">Uses VpnService + UDP probe to FE iodined. Password is stored in dev prefs only.</string>