DNS delegation of com.www.89.com updated: May 24, 2013 1:03:22 AM
Delegation
step
query
auth
servers
1
com.www.89.com.
.
(i,j,f,l,b,m,a,k,h,c,e,g,d).root-servers.net.
2
com.www.89.com.
com.
(b,g,f,h,c,a,k,l,e,i,j,d,m).gtld-servers.net.
3
com.www.89.com.
89.com.
dns.ns1.org. ns1.89.com.
We pick i.root-servers.net, one of the 13 root servers (1), and ask it about com.www.89.com and learn that com is delegated to 13 name servers (2), so we ask b.gtld-servers.net where we learn that 89.com is delegated to two name servers, including dns.ns1.org (3), so we ask that one and get the following answer: