If you currently use vanity nameservers in your account, you may continue to do so, but GoWebsite no longer supports the creation of new vanity nameservers.
If you don't want to use vanity nameservers anymore, you must set up new nameservers as a replacement. Otherwise, your websites will not resolve. For domain names registered here, see Change nameservers for my domains for more information. For domain names registered at another company, reach out to that company's support center.