DNS delegation of yahoomag.com updated: May 24, 2013 1:45:21 AM
Delegation
step
query
auth
servers
1
yahoomag.com.
.
(m,e,a,c,b,i,d,l,f,h,g,j,k).root-servers.net.
2
yahoomag.com.
com.
(d,f,h,a,i,m,j,e,l,g,k,c,b).gtld-servers.net.
3
yahoomag.com.
yahoomag.com.
(ns4,ns3,ns2,ns1).monikerdns.net.
We pick m.root-servers.net, one of the 13 root servers (1), and ask it about yahoomag.com and learn that com is delegated to 13 name servers (2), so we ask d.gtld-servers.net where we learn that yahoomag.com is delegated to four name servers, including ns4.monikerdns.net (3), so we ask that one and get the following answer: