Primary and Secondary Servers
You can use either an IPv4 or IPv6 DNS address as your primary or secondary DNS server. You must use both numbers and not the same IP address twice. If your router requires a third or fourth DNS server setting, you can use 208.67.220.222 and 208.67.222.220 or 2620:119:35::35 and 2620:119:53::53 as the third and fourth entry respectively.
- Save your changes and exit your router's user interface.
- Flush your DNS cache.
- Confirm that your DNS is set as static.
- Test that your setup is working correctly. See Step 4 – Test Your New DNS Settings.
Tip: When you make changes to DNS, you may have cached results that affect service. Flush your DNS cache to ensure that you're receiving only the latest DNS results. For information on how to flush your DNS cache, see Clear Your DNS Cache.
Note: Email servers have unique DNS configurations. We don't recommend that you configure your email servers to point to Secure Access DNS.