DNS delegation of google.bd updated: May 22, 2013 12:50:56 AM
Delegation
step
query
auth
servers
1
google.bd.
.
(a,l,j,b,c,f,d,m,e,g,k,h,i).root-servers.net.
2
google.bd.
bd.
dns.bd. jamuna.btcl.net.bd. surma.btcl.net.bd.
We pick a.root-servers.net, one of the 13 root servers (1), and ask it about google.bd and learn that bd is delegated to three name servers (2), so we ask dns.bd and get the following answer: