Premium DNS accounts offer a higher level of support and advanced features to add power, flexibility, and control to your DNS management:
To upgrade to Premium DNS, see Upgrading to Premium DNS.
Secondary DNS provides redundancy for your primary nameservers. If something goes wrong with your primary (and only) nameserver set, you run the risk of requests hitting a dead end with nowhere else to go. You can back up your DNS zones with Secondary DNS (a secondary nameserver) so your domain name never goes offline.
If you manage your own nameservers and want redundancy or a backup, you can enable this advanced feature in your Premium DNS account. For more information, see Enable secondary DNS (Premium DNS).
Vanity nameservers give your website a more professional appearance to anyone looking at your DNS.
Vanity nameservers let you use one of your own domain names for your nameservers without setting up complicated hosts or zone files. For example, if you owned coolexample.com, you could set your nameserver to ns1.coolexample.com and ns2.coolexample.com while still using our nameservers.
We currently only offer this feature with our Premium DNS accounts.