DNS delegation of sxe.89.com updated: May 24, 2013 11:02:39 AM
Delegation
step
query
auth
servers
1
sxe.89.com.
.
(m,g,e,l,a,d,h,k,j,i,b,f,c).root-servers.net.
2
sxe.89.com.
com.
(m,b,i,a,f,k,l,j,e,c,d,g,h).gtld-servers.net.
3
sxe.89.com.
89.com.
ns1.89.com. dns.ns1.org.
We pick m.root-servers.net, one of the 13 root servers (1), and ask it about sxe.89.com and learn that com is delegated to 13 name servers (2), so we ask m.gtld-servers.net where we learn that 89.com is delegated to two name servers, including ns1.89.com (3), so we ask that one and get the following answer: