DNS delegation of sf2p.tfbnw.net updated: May 24, 2013 1:10:54 AM
Delegation
step
query
auth
servers
1
sf2p.tfbnw.net.
.
(g,h,e,l,f,i,a,d,k,c,m,j,b).root-servers.net.
2
sf2p.tfbnw.net.
net.
(m,h,a,j,d,g,f,e,k,i,c,b,l).gtld-servers.net.
3
sf2p.tfbnw.net.
tfbnw.net.
(b,a).ns.facebook.com.
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about sf2p.tfbnw.net and learn that net is delegated to 13 name servers (2), so we ask m.gtld-servers.net where we learn that tfbnw.net is delegated to two name servers, including b.ns.facebook.com (3), so we ask that one and get the following answer:
