123.30.128.30


DNS delegation of 123.30.128.30 updated: May 20, 2013 12:32:04 PM

Delegation

stepqueryauthservers
130.128.30.123.in-addr.arpa..(i,m,c,b,k,a,e,h,g,l,j,f,d).root-servers.net.
230.128.30.123.in-addr.arpa.in-addr.arpa.(e,c,f,a,d,b).in-addr-servers.arpa.
330.128.30.123.in-addr.arpa.123.in-addr.arpa.ns3.apnic.net. tinnie.arin.net. apnic1.dnsnode.net. ns2.lacnic.net. ns4.apnic.net. sec1.authdns.ripe.net. ns1.apnic.net.
430.128.30.123.in-addr.arpa.30.123.in-addr.arpa.(hcm-server1,vdc-hn01).vnn.vn.
We pick i.root-servers.net, one of the 13 root servers (1), and ask it about 30.128.30.123.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask e.in-addr-servers.arpa where we learn that 123.in-addr.arpa is delegated to seven name servers, including ns3.apnic.net (3), so we ask that one and learn that 30.123.in-addr.arpa is delegated to two name servers (4), so we ask hcm-server1.vnn.vn and get the following answer:

Authoritative answer

ANSWER for 30.128.30.123.in-addr.arpa.
30.128.30.123.in-addr.arpa.86400 PTR static.vdc.vn.
30. vn. net. arpa. 128.30. vnn.vn. vdc.vn. ripe.net. arin.net. 30.128.30. apnic.net. lacnic.net. dnsnode.net. in-addr.arpa. ns4.apnic.net. 123.30.128.30. static.vdc.vn. ns3.apnic.net. ns1.apnic.net. ns2.lacnic.net. vdc-hn01.vnn.vn. tinnie.arin.net. root-servers.net. authdns.ripe.net. 123.in-addr.arpa. m.root-servers.net. a.root-servers.net. j.root-servers.net. hcm-server1.vnn.vn. 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. 30.123.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. 128.30.123.in-addr.arpa. 30.128.30.123.in-addr.arpa.
whois 30
whois vn
whois net
whois arpa
whois vdc.vn
whois 128.30
whois vnn.vn
whois arin.net
whois ripe.net
whois apnic.net
whois lacnic.net
whois dnsnode.net
whois in-addr.arpa
whois root-servers.net
whois in-addr-servers.arpa

whois 128.30
deep analysis of: 123.30.128.30, 128.30
domain info api 128.30

RBL listing of 123.30.128.30
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