To create private name-servers you need two IPs, contact your hosting provider to get the IPs.
Step1
Go to your cpanel and add the two "A" records.
Login cpanel > simple DNS manager >
Type your Name-server's name, like ns1.yourdomain.com
In address box type the first IP
Then again repeat this step for ns2.yourdomain.com
For Example:
ns1.theserversystems.com [69.16.244.79]
ns2.theserversystems.com [69.16.244.80]
Step2
Then login your domain panel and put the same to the "Child Name servers" or "Private Name server area"
Step3
Login WHM panel and put it in "Server configuration" area.
That is it, it will be take maximum 72 hours to fully update.
