DNS delegation of inktomi.biz updated: May 21, 2013 9:21:21 PM
Delegation
step
query
auth
servers
1
inktomi.biz.
.
(g,j,m,a,b,k,e,l,c,i,h,d,f).root-servers.net.
2
inktomi.biz.
biz.
(b,a,e,c,f,k).gtld.biz.
3
inktomi.biz.
inktomi.biz.
(ns4,ns3,ns1,ns2,ns5).yahoo.com.
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about inktomi.biz and learn that biz is delegated to six name servers (2), so we ask b.gtld.biz where we learn that inktomi.biz is delegated to five name servers, including ns4.yahoo.com (3), so we ask that one and get the following answer:
Inktomi.biz is a domain controlled by five domain name servers at yahoo.com. All five of them are on different IP networks. Incoming mail for inktomi.biz is handled by one mail server at .. We are missing the IP:s of one server: .. Inktomi.biz has two IP numbers (68.180.206.184, 98.139.102.145). Both are on different IP networks.