DNS delegation of le-parkour.cz updated: May 23, 2013 5:09:10 PM
Delegation
step
query
auth
servers
1
le-parkour.cz.
.
(g,k,i,c,d,m,a,b,f,h,j,l,e).root-servers.net.
2
le-parkour.cz.
cz.
(b,a,c,d,f).ns.nic.cz.
3
le-parkour.cz.
le-parkour.cz.
ns2.ignum.cz. ns1.ignum.com.
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about le-parkour.cz and learn that cz is delegated to five name servers (2), so we ask b.ns.nic.cz where we learn that le-parkour.cz is delegated to two name servers, including ns2.ignum.cz (3), so we ask that one and get the following answer:
Le-parkour.cz is a domain controlled by two domain name servers at ignum.cz and ignum.com having a total of four IP numbers. All four of them are on different IP networks. Incoming mail for le-parkour.cz is handled by seven mail servers at le-parkour.cz themselves having a total of 61 IP numbers. There are 21 duplicated IP numbers. Some of them are on the same IP network. Le-parkour.cz has two IP numbers (2001:1528:146::1:d:b900:1, 109.123.209.239). Both are on different IP networks.