DNS delegation of snc1.tfbnw.net updated: May 19, 2013 2:53:34 AM
Delegation
step
query
auth
servers
1
snc1.tfbnw.net.
.
(c,g,a,j,f,i,d,l,k,b,e,m,h).root-servers.net.
2
snc1.tfbnw.net.
net.
(d,k,b,j,c,g,e,a,l,i,h,f,m).gtld-servers.net.
3
snc1.tfbnw.net.
tfbnw.net.
(a,b).ns.facebook.com.
We pick c.root-servers.net, one of the 13 root servers (1), and ask it about snc1.tfbnw.net and learn that net is delegated to 13 name servers (2), so we ask d.gtld-servers.net where we learn that tfbnw.net is delegated to two name servers, including a.ns.facebook.com (3), so we ask that one and get the following answer:
