DNS delegation of www.bustyvids.com updated: Jun 19, 2013 1:00:52 AM
Delegation
step
query
auth
servers
1
www.bustyvids.com.
.
(i,m,g,l,h,c,b,a,j,f,d,k,e).root-servers.net.
2
www.bustyvids.com.
com.
(c,b,g,a,h,e,l,d,k,i,j,f,m).gtld-servers.net.
3
www.bustyvids.com.
bustyvids.com.
(ns2,ns1,ns3,ns4).serverstack.com.
4
bustyvids.com.
bustyvids.com.
(ns2,ns4,ns1,ns3).serverstack.com.
We pick i.root-servers.net, one of the 13 root servers (1), and ask it about www.bustyvids.com and learn that com is delegated to 13 name servers (2), so we ask c.gtld-servers.net where we learn that bustyvids.com is delegated to four name servers, including ns2.serverstack.com (3), so we ask that one where we see a CNAME from www.bustyvids.com to bustyvids.com, so we have to start all over again. We already know that ns2.serverstack.com is authoritative for bustyvids.com (4) and ask it about bustyvids.com and get the following answer: