DNS delegation of b.net.nz updated: May 18, 2013 7:45:34 AM
Delegation
step
query
auth
servers
1
b.net.nz.
.
(b,m,i,h,f,g,a,e,j,c,k,d,l).root-servers.net.
2
b.net.nz.
nz.
(ns2,ns7,ns5,ns3,ns6,ns1,ns4).dns.net.nz.
3
b.net.nz.
b.net.nz.
(ns2,ns1).exchange.co.nz.
We pick b.root-servers.net, one of the 13 root servers (1), and ask it about b.net.nz and learn that nz is delegated to seven name servers (2), so we ask ns2.dns.net.nz where we learn that b.net.nz is delegated to two name servers, including ns2.exchange.co.nz (3), so we ask that one and get the following answer: