DNS delegation of travel4arab.com updated: May 19, 2013 12:17:01 AM
Delegation
step
query
auth
servers
1
travel4arab.com.
.
(f,e,m,c,b,k,l,d,j,h,g,i,a).root-servers.net.
2
travel4arab.com.
com.
(m,e,f,k,a,d,h,c,l,g,b,j,i).gtld-servers.net.
3
travel4arab.com.
travel4arab.com.
(ns3,ns2,ns4,ns5,ns1).yahoo.com.
We pick f.root-servers.net, one of the 13 root servers (1), and ask it about travel4arab.com and learn that com is delegated to 13 name servers (2), so we ask m.gtld-servers.net where we learn that travel4arab.com is delegated to five name servers, including ns3.yahoo.com (3), so we ask that one and get the following answer: