203.166.220


DNS delegation of 203.166.220 updated: May 23, 2013 8:51:14 PM

Delegation

stepqueryauthservers
1220.166.203.in-addr.arpa..(g,b,i,c,l,f,j,d,k,a,e,h,m).root-servers.net.
2220.166.203.in-addr.arpa.in-addr.arpa.(b,d,f,e,c,a).in-addr-servers.arpa.
3220.166.203.in-addr.arpa.203.in-addr.arpa.dns1.telstra.net. ns1.apnic.net. ns3.apnic.net. tinnie.arin.net. apnic1.dnsnode.net. ns4.apnic.net. sec1.authdns.ripe.net.
4220.166.203.in-addr.arpa.220.166.203.in-addr.arpa.(dns,dns1).nova.net.cn.
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about 220.166.203.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask b.in-addr-servers.arpa where we learn that 203.in-addr.arpa is delegated to seven name servers, including dns1.telstra.net (3), so we ask that one and learn that 220.166.203.in-addr.arpa is delegated to two name servers (4), so we ask dns.nova.net.cn and get the following answer:

Authoritative answer

ANSWER for 220.166.203.in-addr.arpa.
220.166.203.in-addr.arpa.38400 NS dns1.nova.net.cn. 220.166.203.in-addr.arpa use dns1.nova.net.cn as name server.
38400 NS dns.nova.net.cn. 220.166.203.in-addr.arpa use dns.nova.net.cn as name server.
38400SOAdns.nova.net.cn. root.nova.net.cn. ( 1217651516 10800 3600 604800 38400 )
ADDITIONAL for 220.166.203.in-addr.arpa.
dns1.nova.net.cn.3600 A202.96.174.67
dns.nova.net.cn.3600 A202.96.174.66
cn. net. 220. arpa. net.cn. 166.220. ripe.net. arin.net. apnic.net. nova.net.cn. telstra.net. dnsnode.net. 203.166.220. in-addr.arpa. ns4.apnic.net. ns3.apnic.net. ns1.apnic.net. dns.nova.net.cn. tinnie.arin.net. dns1.telstra.net. dns1.nova.net.cn. root-servers.net. 203.in-addr.arpa. authdns.ripe.net. m.root-servers.net. a.root-servers.net. j.root-servers.net. apnic1.dnsnode.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. 166.203.in-addr.arpa. in-addr-servers.arpa. sec1.authdns.ripe.net. b.in-addr-servers.arpa. e.in-addr-servers.arpa. c.in-addr-servers.arpa. d.in-addr-servers.arpa. f.in-addr-servers.arpa. a.in-addr-servers.arpa. 220.166.203.in-addr.arpa.
whois cn
whois 220
whois net
whois arpa
whois net.cn
whois 166.220
whois arin.net
whois ripe.net
whois apnic.net
whois dnsnode.net
whois nova.net.cn
whois telstra.net
whois in-addr.arpa
whois root-servers.net
whois in-addr-servers.arpa

whois 166.220
deep analysis of: 203.166.220, 166.220
domain info api 166.220

RBL listing of 203.166.220
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