DNS delegation of www.sj-google.com updated: May 19, 2013 7:14:04 PM
Delegation
step
query
auth
servers
1
www.sj-google.com.
.
(h,l,k,m,j,a,e,d,c,b,f,g,i).root-servers.net.
2
www.sj-google.com.
com.
(l,d,f,c,g,a,j,k,e,m,b,i,h).gtld-servers.net.
3
www.sj-google.com.
sj-google.com.
(ns2,ns1).secure.net.
We pick h.root-servers.net, one of the 13 root servers (1), and ask it about www.sj-google.com and learn that com is delegated to 13 name servers (2), so we ask l.gtld-servers.net where we learn that sj-google.com is delegated to two name servers, including ns2.secure.net (3), so we ask that one and get the following answer: