If you use our name servers it would look like ns1.myservershost.net and ns2.myservershost.net. Our resellers have the option to use private name servers which would look like ns1.youromain.com and ns2.yourdomain.com
A reseller might want this for branding and anonymity reasons. Please submit a support ticket if you would like private name servers for your reseller account.
For Example:
NameServer: ns1.myservershost.net [184.171.240.34]
NameServer: ns2.myservershost.net [184.171.240.35]