Whois and reverse dns lookup provided by robtex

192.168.1.20


DNS delegation of 192.168.1.20 updated:

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.arin.authdns.ripe.net. z.arin.net. u.arin.net. y.arin.net. r.arin.net. x.arin.net.
420.1.168.192.in-addr.arpa.168.192.in-addr.arpa.(blackhole-2,blackhole-1).iana.org.
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 six name servers, including arin.authdns.ripe.net (3), so we ask that one and learn that 168.192.in-addr.arpa is delegated to two name servers (4), so we ask blackhole-2.iana.org and get the following answer:

Authoritative answer


Related hostnames


Whois ripe.net
Whois arin.net
Whois iana.org
Whois root-servers.net
Whois in-addr-servers.arpa


deep analysis of: 192.168.1.20
domain info api 1.20

RBL listing of 192.168.1.20
192.168.1.20 graph
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