I just created two new nameserver. one is: ns3.saifulislam.info and another: ns4.saifulislam.info But when i'm going to query for the nameserver on this site: http://network-tools.com/default.asp?prog=express&host=ns3.saifulislam.info It is saying that "ns3.saifulislam.info does not exist in the DNS"
I had 2 more nameserver created months ago. and they are working fine. ns1.saifulislam.info ns2.saifulislam.info
When using custom name servers, you'll also need to create the needed 'A' records on your server. The name servers are registered with us, but created on your server or VPS.