1) Login to WHM (web host manager)
2) Under DNS functions, click Add a DNS Zone.
3) Enter your IP address of the reseller name servers above on the server your account is located.
4) Next, Enter your first nameserver in ‘domain’ field:

ns1.yourdomain.com

5) Click Do it.
6) Repeat this process for your second name server

You now need to create / register the name servers at your domain registrar. Please contact them to assist you, as each registrar has a different process.

In CPanel, if you wish to manage or connect your database from other location, let say from your own PC, via a program like MySQLFront, mysql.exe, MySQL Administrator, or PremiumSoft Navicat, you need to add an “access host”.

1) From the CPanel administration page, click the MySQL Databases icon.

2) On the Access Hosts: directive, type your IP Address on the Host field. You can use the % character for wildcard