DNS delegation of wuhf31.com updated: Jun 19, 2013 11:35:39 PM
Delegation
step
query
auth
servers
1
wuhf31.com.
.
(k,f,c,i,l,b,e,d,a,m,h,g,j).root-servers.net.
2
wuhf31.com.
com.
(b,i,m,j,f,d,l,k,a,c,e,g,h).gtld-servers.net.
3
wuhf31.com.
wuhf31.com.
(xns1,xns2).sbgnet.com.
We pick k.root-servers.net, one of the 13 root servers (1), and ask it about wuhf31.com and learn that com is delegated to 13 name servers (2), so we ask b.gtld-servers.net where we learn that wuhf31.com is delegated to two name servers, including xns1.sbgnet.com (3), so we ask that one and get the following answer: