You can create Custom Host entries should you wish to brand your Reseller account.
To do this is a two step process.
First we need to create the custom DNS name servers in WHM for your Reseller Account.
Second at your Domain registrar you need to add the host entries for ns1 and ns2 which map each to a IP address.
Should you wish to do this send in a help request and we will help you set it up.
The advantage to having custom DNS name servers is this makes your Reseller Account portable.
It will be easier to move to another server as you only need change the host IP entries and all accounts you are hosting will not require any changes.
CW3 Web Hosting