Change DNS on ZyXEL NBG-419N
1. Open a web browser and go to http://192.168.1.1.
2. Select "Expert Mode".
3. Select "WAN".
4. Enter the following under WAN DNS Assignment:
- First DNS Server: User-Defined - 205.171.3.26
- Second DNS Server: User-Defined - 205.171.2.26
5. Select "Apply".