DNS delegation of e.kuniv.edu updated: May 24, 2013 10:34:36 AM
Delegation
step
query
auth
servers
1
e.kuniv.edu.
.
(m,i,f,g,b,h,l,e,d,j,k,c,a).root-servers.net.
2
e.kuniv.edu.
edu.
(c,d,f,g,l,a).edu-servers.net.
3
e.kuniv.edu.
kuniv.edu.
(kucs-nms,ns3).kuniv.edu.
4
e.kuniv.edu.
e.kuniv.edu.
(exchange2003).e.kuniv.edu.
We pick m.root-servers.net, one of the 13 root servers (1), and ask it about e.kuniv.edu and learn that edu is delegated to six name servers (2), so we ask c.edu-servers.net where we learn that kuniv.edu is delegated to two name servers, including kucs-nms.kuniv.edu (3), so we ask that one and learn that e.kuniv.edu is delegated to one name server (4), so we ask exchange2003.e.kuniv.edu and get the following answer: