icb.co.uk
DNS delegation of icb.co.uk updated: Jun 19, 2013 9:13:14 PM
Delegation
step query auth servers 1 icb.co.uk. . (g,a,i,h,d,c,l,m,b,k,f,e,j).root-servers.net. 2 icb.co.uk. uk. (nsa,nsd,ns6,ns2,nsc,ns7,ns1,ns3,ns4,ns5,nsb).nic.uk. 3 icb.co.uk. icb.co.uk. ns4.icb.co.uk. ns3.icb.co.uk. ns6.icb.co.uk. ns9.inone.com.
We pick g.root-servers.net , one of the 13 root servers (1), and ask it about icb.co.uk and learn that uk is delegated to eleven name servers (2), so we ask nsa.nic.uk where we learn that icb.co.uk is delegated to four name servers, including ns4.icb.co.uk (3), so we ask that one and get the following answer:
Authoritative answer
uk. net. com. co.uk. nic.uk. ns13.net. inone.com. icb.co.uk. ns7.nic.uk. nsc.nic.uk. nsb.nic.uk. nsa.nic.uk. ns5.nic.uk. ns4.nic.uk. ns2.nic.uk. nsd.nic.uk. ns6.nic.uk. ns1.nic.uk. ns3.nic.uk. a.ns13.net. ns9.icb.co.uk. ns9.inone.com. ns5.icb.co.uk. ns6.icb.co.uk. ns3.icb.co.uk. ns4.icb.co.uk. mail1.icb.co.uk. mail2.icb.co.uk. communitydns.net. root-servers.net. m.root-servers.net. a.root-servers.net. j.root-servers.net. h.root-servers.net. d.root-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. g.root-servers.net. f.root-servers.net. c.root-servers.net. b.root-servers.net. e.root-servers.net. ns1.communitydns.net.
whois uk whois net whois com whois co.uk whois nic.uk whois ns13.net whois inone.com whois communitydns.net whois root-servers.net whois co.uk , co.uk co.uk 123orion.com , south-atlantic.net , tristantimes.com , crownnet.net , sartma.com and at least 38 other hosts point to the same IP. Net.io , com.io and org.io share both name servers and mail servers with this domain. S15428189.onlinehome-server.com use icb.co.uk as a mail server under another name. Co.ac , dir.org , org.sh , nic.io , org.tm and at least 36 other hosts share name servers with this domain. Nic.sh , nic.ac , com.sh , net.sh , gov.ac and at least 16 other hosts share name servers under another name with this domain. Communitydns.eu , cdns.net , communitydns.com , communitydns.net , cdns.com and at least two other hosts share mail servers under another name with this domain. Mail1.icb.co.uk , serv139.icb.co.uk , ns9.icb.co.uk , ns3.icb.co.uk , mail2.icb.co.uk and at least two other hosts are hosts under this domain. Icb.org , icb.info , icb.biz , icb.cz , icb.in and at least 65 other hosts are similar domain names.
Also check www.co.uk and co.uk .
The IP number 74.208.185.47 There are about fifty host names that point to the IP number 74.208.185.47 .
The name server ns1.communitydns.net There are about fifty domains that use the name server ns1.communitydns.net .
One quarter of those use the six name servers b.nic.ac , b.nic.io , ns1.communitydns.net , b.nic.sh , a.nic.tm and ns3.icb.co.uk together, hereafter referred to as "name server group 2 ", (example: org.ac , co.sh and edu.sh ). Eight of them use the three name servers ns1.inone.com , ns1.communitydns.net and ns3.icb.co.uk together, hereafter referred to as "name server group 3 ", (example: oneworlddns.com , communitydns.org and oneworlddns.net ). Six of them use the three mail servers mx2.communitydns.net , serv141.icb.co.uk and srvc131.icb.co.uk together, hereafter referred to as "mail server group 2 ". Six of them point to the three IP numbers 2001:470:1f08:170e:1::102 , 91.208.95.198 and 193.223.78.102 together, hereafter referred to as "IP group 1 ". The name server ns3.icb.co.uk There are about thirty domains that use the name server ns3.icb.co.uk .
A third of those use name server group 2 (example: gov.sh , nom.sh and edu.ac ). Eight of them use name server group 3 . Six of them point to IP group 1 . The name server b.nic.io A third of the about thirty domains that use the name server b.nic.io use name server group 2 .
The IP number 74.208.185.47 only There are about fifty host names that point only to the IP number 74.208.185.47 .
Seven of those use name server group 1 . Seven of them use mail server group 1 . The three mail servers mx2.communitydns.net, serv141.icb.co.uk and srvc131.icb.co.uk together There are six domains that use mail server group 2 .
All of those point to IP group 1 . All of them use name server group 3 . Worth noting is that six of the domains that use name server group 3 use mail server group 2 . The three name servers ns1.inone.com, ns1.communitydns.net and ns3.icb.co.uk together There are eight domains that use name server group 3 .
Six of those use mail server group 2 . Worth noting is that all of the domains that use mail server group 2 use name server group 3 . Six of them point to IP group 1 . The mail server serv141.icb.co.uk There are six domains that use the mail server serv141.icb.co.uk .
All of those use name server group 3 . All of them point to IP group 1 . All of them use mail server group 2 . robtex on icb.co.uk icb.co.uk mnw
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Other "icb" domains: fi , tv , in , vn , se , tel , ca , at , pl , rs , us , com , nl , de , info , me , net , pt , asia , es , dk , no , mobi , org , cl , as , ie , bg , cc , ru , cz , al , edu , gr , biz , ind.br , org.za , com.tw , org.il , gov.bs , csic.es , net.in , uni-due.de , com.bb , cnr.it , co.at , med.br , uni-essen.de , uk.net , usp.br , org.au , net.pl , uk.com , com.ua , co.uk , adprofile.net , com.cn , ucsb.edu , com.br , ufmg.br , net.au , ac.cn , chel.su , com.pl , ufrj.br , co.nz , gov.bd , com.vn , org.ar , ufg.br , ac.uk , ac.jp , ge.cnr.it , com.vn.com
