DNS delegation of google3s.com updated: Jun 20, 2013 10:52:06 AM
Delegation
step
query
auth
servers
1
google3s.com.
.
(c,g,h,k,l,d,m,a,b,f,e,j,i).root-servers.net.
2
google3s.com.
com.
(h,m,k,c,l,f,i,a,e,j,d,g,b).gtld-servers.net.
We pick c.root-servers.net, one of the 13 root servers (1), and ask it about google3s.com and learn that com is delegated to 13 name servers (2), so we ask h.gtld-servers.net and get the following answer: