DNS delegation of sarafi-tehran.com updated: Jun 18, 2013 10:44:01 AM
Delegation
step
query
auth
servers
1
sarafi-tehran.com.
.
(e,k,m,j,l,i,b,h,f,g,c,d,a).root-servers.net.
2
sarafi-tehran.com.
com.
(b,a,j,g,c,e,m,k,h,i,d,f,l).gtld-servers.net.
3
sarafi-tehran.com.
sarafi-tehran.com.
(ns11,ns12).persiantools.com.
We pick e.root-servers.net, one of the 13 root servers (1), and ask it about sarafi-tehran.com and learn that com is delegated to 13 name servers (2), so we ask b.gtld-servers.net where we learn that sarafi-tehran.com is delegated to two name servers, including ns11.persiantools.com (3), so we ask that one and get the following answer: