DNS delegation of ns1.unam.mx updated: May 20, 2013 12:18:20 AM
Delegation
step
query
auth
servers
1
ns1.unam.mx.
.
(j,g,b,e,d,m,c,l,a,f,k,i,h).root-servers.net.
2
ns1.unam.mx.
mx.
(o,c,m,e,i,x).mx-ns.mx.
3
ns1.unam.mx.
unam.mx.
(ns4,ns3,dnsaut6).unam.mx.
We pick j.root-servers.net, one of the 13 root servers (1), and ask it about ns1.unam.mx and learn that mx is delegated to six name servers (2), so we ask o.mx-ns.mx where we learn that unam.mx is delegated to three name servers, including ns4.unam.mx (3), so we ask that one and get the following answer: