DNS delegation of uolka.com.br updated: Jun 19, 2013 10:32:12 PM
Delegation
step
query
auth
servers
1
uolka.com.br.
.
(f,b,h,d,e,g,j,a,m,k,c,l,i).root-servers.net.
2
uolka.com.br.
br.
(c,f,a,d,e,b).dns.br.
3
uolka.com.br.
uolka.com.br.
(eliot,borges).uol.com.br.
We pick f.root-servers.net, one of the 13 root servers (1), and ask it about uolka.com.br and learn that br is delegated to six name servers (2), so we ask c.dns.br where we learn that uolka.com.br is delegated to two name servers, including eliot.uol.com.br (3), so we ask that one and get the following answer:
Eight of the nine host names that point only to the IP number 200.221.8.80 use the two name servers borges and eliot.uol.com.br together, hereafter referred to as "name server group 1". Worth noting is that eight of the domains that use name server group 1 point only to the IP number 200.221.8.80.
The three name servers borges, charles and eliot.uol.com.br together
Four percent of them point to the IP number 200.221.8.80. Worth noting is that all of the host names that point to the IP number 200.221.8.80 use the name server eliot.uol.com.br.
The name server borges.uol.com.br
There are several hundred of domains that use the name server borges.uol.com.br.
