123.100.7.27


DNS delegation of 123.100.7.27 updated: Jun 19, 2013 11:13:03 AM

Delegation

stepqueryauthservers
127.7.100.123.in-addr.arpa..(j,b,k,h,i,f,d,a,c,g,l,e,m).root-servers.net.
227.7.100.123.in-addr.arpa.in-addr.arpa.(c,e,b,a,f,d).in-addr-servers.arpa.
327.7.100.123.in-addr.arpa.123.in-addr.arpa.ns1.apnic.net. tinnie.arin.net. ns3.apnic.net. apnic1.dnsnode.net. ns2.lacnic.net. ns4.apnic.net. sec1.authdns.ripe.net.
427.7.100.123.in-addr.arpa.7.100.123.in-addr.arpa.(ns2,ns1).ce.net.cn.
We pick j.root-servers.net, one of the 13 root servers (1), and ask it about 27.7.100.123.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask c.in-addr-servers.arpa where we learn that 123.in-addr.arpa is delegated to seven name servers, including ns1.apnic.net (3), so we ask that one and learn that 7.100.123.in-addr.arpa is delegated to two name servers (4), so we ask ns2.ce.net.cn and get the following answer:

Authoritative answer

ANSWER for 27.7.100.123.in-addr.arpa.
27.7.100.123.in-addr.arpa.3600 PTR group.sino-i.com.
cn. 27. net. com. 7.27. arpa. net.cn. 100.7.27. ripe.net. arin.net. ce.net.cn. apnic.net. lacnic.net. sino-i.com. dnsnode.net. in-addr.arpa. 123.100.7.27. ns4.apnic.net. ns2.ce.net.cn. ns3.apnic.net. ns1.ce.net.cn. ns1.apnic.net. ns2.lacnic.net. tinnie.arin.net. group.sino-i.com. root-servers.net. authdns.ripe.net. 123.in-addr.arpa. 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. 100.123.in-addr.arpa. in-addr-servers.arpa. sec1.authdns.ripe.net. b.in-addr-servers.arpa. e.in-addr-servers.arpa. 7.100.123.in-addr.arpa. c.in-addr-servers.arpa. d.in-addr-servers.arpa. f.in-addr-servers.arpa. a.in-addr-servers.arpa. 27.7.100.123.in-addr.arpa.
whois 27
whois cn
whois net
whois com
whois 7.27
whois arpa
whois net.cn
whois arin.net
whois ripe.net
whois apnic.net
whois lacnic.net
whois sino-i.com
whois dnsnode.net
whois in-addr.arpa
whois root-servers.net
whois in-addr-servers.arpa

whois 7.27
deep analysis of: 123.100.7.27, 7.27
domain info api 7.27

RBL listing of 123.100.7.27
mnw
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