It's required that you have installed CentOS WebPanel and at least one public IP address.
** Please note that some domain providers will require that you have IP from two different IP ranges.

CWP.admin - DNS Functions --> Edit NameServers IPs

Add here add your subdomains you want to use for the NameServers and one IP for each nameserver eg. --> -->

If you are using one IP then it should looks like: --> -->

Don't forget that this NameServer must be registered with your domain registrar or they will not work!!!

Changing DNS records can take up to 24-48 hours!!!

Please use this website for quicker/live DNS testing:

How to Register your Nameservers with Domain Registrars

Enom Instructions:
Godaddy Instructions: