DNS delegation of arpa.skynet.cz updated: May 20, 2013 9:26:48 PM
Delegation
step
query
auth
servers
1
arpa.skynet.cz.
.
(k,j,h,b,g,l,c,i,a,d,f,m,e).root-servers.net.
2
arpa.skynet.cz.
cz.
(d,a,f,b,c).ns.nic.cz.
3
arpa.skynet.cz.
skynet.cz.
(ns2,ns1).skynet.cz.
We pick k.root-servers.net, one of the 13 root servers (1), and ask it about arpa.skynet.cz and learn that cz is delegated to five name servers (2), so we ask d.ns.nic.cz where we learn that skynet.cz is delegated to two name servers, including ns2.skynet.cz (3), so we ask that one and get the following answer: