DNS delegation of xinnet.com updated: May 22, 2013 2:40:23 PM
Delegation
step
query
auth
servers
1
xinnet.com.
.
(g,k,a,b,c,f,h,d,e,l,i,m,j).root-servers.net.
2
xinnet.com.
com.
(g,k,d,e,j,b,m,l,i,f,a,h,c).gtld-servers.net.
3
xinnet.com.
xinnet.com.
(ns17,ns18).xincache.com.
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about xinnet.com and learn that com is delegated to 13 name servers (2), so we ask g.gtld-servers.net where we learn that xinnet.com is delegated to two name servers, including ns17.xincache.com (3), so we ask that one and get the following answer:
Xinnet.com is a domain controlled by four domain name servers at xincache.com having a total of two IP numbers. There are six duplicated IP numbers. Both are on the same IP network. Incoming mail for xinnet.com is handled by two mail servers at xinnet.com themselves. Both are on different IP networks. Xinnet.com has one IP number (210.51.171.206), but the reverse is ?.