IANA WHOIS Service

The IANA WHOIS Service is provided using the WHOIS protocol on port 43. This web gateway will query this server and return the results. Accepted query arguments are domain names, IP addresses and AS numbers.

   

% IANA WHOIS server
% for more information on IANA, visit http://www.iana.org
% This query returned 1 object

domain:       235.in-addr.arpa

organisation: Multicast

nserver:      a.iana-servers.net.
nserver:      b.iana-servers.net.
nserver:      c.iana-servers.net.
nserver:      ns.icann.org.
ds-rdata:     30452 8 1 61687cab679253bc4e75f13c3879ba907d0d0837
ds-rdata:     30452 8 2 8f6b7e666a9b8e8a3b655f69634a2655e186311cb98d2846ce5a10444b3961fe
ds-rdata:     60445 8 1 c398ee98098585d24f7550d2151a59dde91961d3
ds-rdata:     60445 8 2 2c27996b49cb6a00b2fe073afbd42c599ae5c9f24099458c4191fbb62b454b76

changed:      1981-09
changed:      2015-06-05
source:       IANA