DNS delegation of l.unit9.net updated: May 25, 2013 1:09:44 PM
Delegation
step
query
auth
servers
1
l.unit9.net.
.
(a,b,d,i,j,h,g,m,f,c,k,e,l).root-servers.net.
2
l.unit9.net.
net.
(k,i,h,b,a,d,e,f,c,j,m,g,l).gtld-servers.net.
3
l.unit9.net.
unit9.net.
(nsb,nsa,nsc).unit9.net.
4
l.unit9.net.
l.unit9.net.
(u9us1).unit9.net.
We pick a.root-servers.net, one of the 13 root servers (1), and ask it about l.unit9.net and learn that net is delegated to 13 name servers (2), so we ask k.gtld-servers.net where we learn that unit9.net is delegated to three name servers, including nsb.unit9.net (3), so we ask that one and learn that l.unit9.net is delegated to one name server (4), so we ask u9us1.unit9.net and get the following answer: