DNS delegation of ns.tk updated: May 22, 2013 10:48:50 AM
Delegation
step
query
auth
servers
1
ns.tk.
.
(a,l,c,f,h,i,e,k,d,b,g,m,j).root-servers.net.
2
ns.tk.
tk.
(d,b,c,a).ns.tk.
We pick a.root-servers.net, one of the 13 root servers (1), and ask it about ns.tk and learn that tk is delegated to four name servers (2), so we ask d.ns.tk and get the following answer:
Ns.tk is a domain controlled by four domain name servers at ns.tk themselves having a total of eight IP numbers. All eight of them are on different IP networks.