I want to assign nameservers for a domainname to its subdomain, similar to what google did. that is for
google.com the name servers are
ns4.google.com. I can setup a DNS Server. The part which I can't figure out as of now is how can I assign IP Address to
nsX.example.com while making them nameserver for
If I am not wrong then I have to make a request to my domainname registrar for setting it up for me. If it is so, what should I ask my registrar for?