diff --git a/README.md b/README.md
index 1059003..ebcaa22 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 **The new (future) open-source login system for Jakach**
 
-Jakach Login offers an easy and secure way to access all Jakach services, including **jakach.duckdns.org**, **app.ksw3d.ch**, and more. It simplifies the login process by enabling users to log in with passwords, passkeys, and two-factor authentication (2FA) for enhanced security.
+Jakach Login offers an easy and secure way to access all Jakach services, including **jakach.ch**, **app.ksw3d.ch**, and more. It simplifies the login process by enabling users to log in with passwords, passkeys, and two-factor authentication (2FA) for enhanced security.
 
 Jakach Login operates on its own authentication server. Any app utilizing Jakach Login must be able to communicate with this server via API requests.
 
@@ -53,7 +53,7 @@ To integrate Jakach Login into your application:
 4. **Add login button:**  
    In your app/login page add a button like:  
    ```html
-   <a href="https://jakach-auth.duckdns.org:444/?send_to=<your url/place of your oauth file>" class="btn btn-secondary">Log in using Jakach login</a>
+   <a href="https://auth.jakach.ch:444/?send_to=<your url/place of your oauth file>" class="btn btn-secondary">Log in using Jakach login</a>
    ```
 
 ---
diff --git a/app-code/api/login/send_reset_link.php b/app-code/api/login/send_reset_link.php
index d543fdf..c62c8f1 100644
--- a/app-code/api/login/send_reset_link.php
+++ b/app-code/api/login/send_reset_link.php
@@ -22,7 +22,7 @@ $ip=$_SERVER["REMOTE_ADDR"];
 $location=get_location_from_ip($ip);
 $date=date('Y-m-d H:i:s');
 $token=bin2hex(random_bytes(128));
-$link="https://jakach-auth.duckdns.org:444/login/reset_pw.php?token=$token";
+$link="https://auth.jakach.ch:444/login/reset_pw.php?token=$token";
 
 $message = "*Password reset token*\n\n"
     . "You have requested the reset of your password here is your reset link.\n\n"
diff --git a/app-code/plugins/auth.php b/app-code/plugins/auth.php
index 0f2e739..4ff380a 100644
--- a/app-code/plugins/auth.php
+++ b/app-code/plugins/auth.php
@@ -6,7 +6,7 @@ This file can be installed in any service. If done so a user can authenticate wi
 $auth_token = $_GET["auth"];
 
 // Check the auth token against Jakach login API
-$check_url = "https://jakach-auth.duckdns.org:444/api/auth/check_auth_key.php?auth_token=" . $auth_token;
+$check_url = "https://auth.jakach.ch:444/api/auth/check_auth_key.php?auth_token=" . $auth_token;
 
 // Initialize cURL
 $ch = curl_init();