192.168.1.20


DNS delegation of 192.168.1.20 updated: May 26, 2013 7:52:16 AM

Delegation

stepqueryauthservers
120.1.168.192.in-addr.arpa..(g,k,c,m,h,b,a,e,l,f,i,j,d).root-servers.net.
220.1.168.192.in-addr.arpa.in-addr.arpa.(a,c,f,d,e,b).in-addr-servers.arpa.
320.1.168.192.in-addr.arpa.192.in-addr.arpa.(v,w,t,z,u,y,r,x).arin.net.
We pick g.root-servers.net, one of the 13 root servers (1), and ask it about 20.1.168.192.in-addr.arpa and learn that in-addr.arpa is delegated to six name servers (2), so we ask a.in-addr-servers.arpa where we learn that 192.in-addr.arpa is delegated to eight name servers, including v.arin.net (3), so we ask that one and get the following answer:

Authoritative answer

AUTHORITATIVE for 20.1.168.192.in-addr.arpa.
168.192.in-addr.arpa.86400SOA168.192.in-addr.arpa. . ( 0 28800 7200 604800 86400 )
20. net. 1.20. arpa. 168.1.20. arin.net. z.arin.net. u.arin.net. w.arin.net. t.arin.net. v.arin.net. y.arin.net. r.arin.net. x.arin.net. in-addr.arpa. 192.168.1.20. root-servers.net. 192.in-addr.arpa. 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. 168.192.in-addr.arpa. in-addr-servers.arpa. 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.
whois 20
whois net
whois 1.20
whois arpa
whois arin.net
whois in-addr.arpa
whois root-servers.net
whois in-addr-servers.arpa

whois 1.20
deep analysis of: 192.168.1.20, 1.20
domain info api 1.20

RBL listing of 192.168.1.20
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