DNS delegation of igmail.com.br updated: May 25, 2013 7:43:44 AM
Delegation
step
query
auth
servers
1
igmail.com.br.
.
(f,i,j,g,m,d,c,b,k,a,h,e,l).root-servers.net.
2
igmail.com.br.
br.
(e,a,f,c,b,d).dns.br.
3
igmail.com.br.
igmail.com.br.
(dnssec1,dnssec2).ig.com.br.
We pick f.root-servers.net, one of the 13 root servers (1), and ask it about igmail.com.br and learn that br is delegated to six name servers (2), so we ask e.dns.br where we learn that igmail.com.br is delegated to two name servers, including dnssec1.ig.com.br (3), so we ask that one and get the following answer:
Three percent of them use the name server dnssec2.ig.com.br. Worth noting is that every fifth of the domains that use the name server dnssec2.ig.com.br point to the IP number 187.31.64.20.
Three percent of them use the name server dnssec1.ig.com.br. Worth noting is that every fifth of the domains that use the name server dnssec1.ig.com.br point to the IP number 187.31.64.20.
The four mail servers mx2c75, mx3c75, mx4c75 and mxlc75.carrierzone.com together