DNS delegation of wwwgoogle.cz updated: Jun 18, 2013 7:19:17 AM
Delegation
step
query
auth
servers
1
wwwgoogle.cz.
.
(g,b,f,d,l,m,a,i,e,k,j,c,h).root-servers.net.
2
wwwgoogle.cz.
cz.
(d,b,a,c,f).ns.nic.cz.
3
wwwgoogle.cz.
wwwgoogle.cz.
ns.kraxnet.com. ns.kraxnet.cz.
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about wwwgoogle.cz and learn that cz is delegated to five name servers (2), so we ask d.ns.nic.cz where we learn that wwwgoogle.cz is delegated to two name servers, including ns.kraxnet.com (3), so we ask that one and get the following answer:
The two IP numbers 82.113.55.91 and 82.113.55.121 together
A third of the more than two thousand host names that point to IP group 2 use name server group 1 (example: koruna.cz, promilacka.cz and shlednuti.cz ). Worth noting is that twelve percent of the domains that use name server group 1 point to IP group 2.
The two IP numbers 82.113.55.91 and 82.113.55.101 together
One quarter of the more than two thousand host names that point to IP group 1 use name server group 1 (example: n5.cz, yp.sk and sexyzeny.cz ). Worth noting is that about one in six of the domains that use name server group 1 point to IP group 1.
The two name servers ns.kraxnet.com and ns.kraxnet.cz together
There are more than two thousand domains that use name server group 1.
Every fifth of those point to IP group 3 (example: cm.cz, swc.cz and lkt.cz ). Worth noting is that about one in six of the host names that point to IP group 3 use name server group 1.
About one in six of them point to IP group 4 (example: 1979.cz, cry.cz and nethotel.cz ). Worth noting is that more than one in seven of the host names that point to IP group 4 use name server group 1.
About one in six of them point to IP group 1 (example: free-mp3.cz, bno.cz and naseoptika.cz ). Worth noting is that about one in six of the host names that point to IP group 1 use name server group 1.
Twelve percent of them point to IP group 2 (example: dbv.cz, nepal-point.com and abstinent.cz ). Worth noting is that eleven percent of the host names that point to IP group 2 use name server group 1.
The two IP numbers 82.113.55.91 and 82.113.55.126 together
About one in six of the more than two thousand host names that point to IP group 3 use name server group 1 (example: bdsmvidea.cz, villacaffe.net and aerolinie.cz ). Worth noting is that about one in six of the domains that use name server group 1 point to IP group 3.