cPanel's WebHost Manager® (WHM) lets you use your own domain name as a nameserver for websites your server hosts. To use your domain name, you have to set up a WHM Account for it first. For more information, see Creating Accounts in cPanel/WebHost Manager.
You have to enter a "." after your nameserver in this section for the DNS to work properly.
Do not enter a "." after your ns1 and ns2 entries in this section.
DNS can take 24-48 hours to propagate once these changes have been made.
You now need to complete the following steps to use your domain name as a nameserver: