DNS delegation of nzs.com.br updated: Jun 19, 2013 2:23:43 AM
Delegation
step
query
auth
servers
1
nzs.com.br.
.
(a,c,k,h,b,d,e,m,l,j,i,g,f).root-servers.net.
2
nzs.com.br.
br.
(f,e,a,c,b,d).dns.br.
3
nzs.com.br.
nzs.com.br.
(ns1,ns2).nzs.com.br.
We pick a.root-servers.net, one of the 13 root servers (1), and ask it about nzs.com.br and learn that br is delegated to six name servers (2), so we ask f.dns.br where we learn that nzs.com.br is delegated to two name servers, including ns1.nzs.com.br (3), so we ask that one and get the following answer:
Half of them point to the IP number 208.43.16.138. Worth noting is that a third of the host names that point to the IP number 208.43.16.138 use the name server ns4.nzs.com.br.
A third of them use the name server ns4.nzs.com.br. Worth noting is that half of the domains that use the name server ns4.nzs.com.br point to the IP number 208.43.16.138.
A third of them use the name server ns3.nzs.com.br. Worth noting is that half of the domains that use the name server ns3.nzs.com.br point to the IP number 208.43.16.138.
The name server ns3.nzs.com.br
Three of the about twenty domains that use the name server ns3.nzs.com.br point to the IP number 200.192.176.87.
The four name servers ns1, ns2, ns3 and ns4.nzs.com.br together
There are about twenty domains that use name server group 1.
