We pick a.root-servers.net, one of the 13 root servers (1), and ask it about kmcc.co.in and learn that in is delegated to nine name servers (2), so we ask c0.in.afilias-nst.info where we learn that kmcc.co.in is delegated to two name servers, including pdns.satyam.net.in (3), so we ask that one and get the following answer: