Whois and reverse dns lookup provided by robtex

192.168.100.1


DNS delegation of 192.168.100.1 updated:

Delegation

stepqueryauthservers
11.100.168.192.in-addr.arpa..(a,m,c,k,h,i,d,e,j,l,f,g,b).root-servers.net.
21.100.168.192.in-addr.arpa.in-addr.arpa.(e,b,d,a,f,c).in-addr-servers.arpa.
31.100.168.192.in-addr.arpa.192.in-addr.arpa.y.arin.net. x.arin.net. arin.authdns.ripe.net. u.arin.net. r.arin.net. z.arin.net.
41.100.168.192.in-addr.arpa.168.192.in-addr.arpa.(blackhole-2,blackhole-1).iana.org.
We pick a.root-servers.net, one of the 13 root servers (1), and ask it about 1.100.168.192.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 192.in-addr.arpa is delegated to six name servers, including y.arin.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: 192.168.100.1
domain info api 100.1

RBL listing of 192.168.100.1
192.168.100.1 graph
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