|
b.nic.ac
DNS delegation of b.nic.ac updated: February 8, 2012 06:52
Delegation
| step | query | auth | servers |
| 1 | b.nic.ac. | . | (i,f,b,k,h,l,e,d,a,m,g,c,j).root-servers.net. | | 2 | b.nic.ac. | ac. | a.nic.ac. a.ns13.net. b.ns13.net. ns3.icb.co.uk. b.nic.io. b.nic.ac. ns1.communitydns.net. |
We pick i.root-servers.net, one of the 13 root servers (1), and ask it about b.nic.ac and learn that ac is delegated to seven name servers (2), so we ask a.nic.ac and get the following answer:
Authoritative answer
ac. uk. sh. io. net. co.uk. nic.io. nic.ac. nic.sh. b.nic.ac. cdns.net. a.nic.ac. b.nic.io. ns13.net. b.nic.sh. icb.co.uk. b.ns13.net. a.ns13.net. ns3.icb.co.uk. dns01.cdns.net. communitydns.net. root-servers.net. a.root-servers.net. h.root-servers.net. g.root-servers.net. m.root-servers.net. j.root-servers.net. d.root-servers.net. i.root-servers.net. l.root-servers.net. k.root-servers.net. f.root-servers.net. c.root-servers.net. b.root-servers.net. e.root-servers.net. ns1.communitydns.net.
whois co.uk whois nic.io whois nic.sh whois nic.ac whois ns13.net whois cdns.net whois icb.co.uk whois communitydns.net whois root-servers.net
whois nic.ac, nic.ac domain info api nic.ac b.nic.ac has one IP number (78.104.145.37). Ns4.nic.io, ns4.nic.sh and ns4.icb.co.uk point to the same IP. Net.tm, security-dns.net, edu.ac, gov.sh, nic.tm and at least 18 other hosts use b.nic.ac as... RBL listing of b.nic.ac
/
|
|