DNS delegation of radar.com updated: Jun 19, 2013 11:53:25 AM
Delegation
step
query
auth
servers
1
radar.com.
.
(g,c,f,k,j,h,d,a,l,m,i,b,e).root-servers.net.
2
radar.com.
com.
(e,c,j,d,b,h,m,a,f,k,l,g,i).gtld-servers.net.
3
radar.com.
radar.com.
(ns1,ns2,ns4,ns3).nameresolve.com.
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about radar.com and learn that com is delegated to 13 name servers (2), so we ask e.gtld-servers.net where we learn that radar.com is delegated to four name servers, including ns1.nameresolve.com (3), so we ask that one and get the following answer: