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:       202.in-addr.arpa

organisation: APNIC

nserver:      apnic.authdns.ripe.net.
nserver:      apnic1.dnsnode.net.
nserver:      dns1.telstra.net.
nserver:      ns1.apnic.net.
nserver:      ns3.apnic.net.
nserver:      tinnie.arin.net.
ds-rdata:     50741 5 1 94effb5e155f0be2c34ef5f19ad569a4899e2e41
ds-rdata:     50741 5 2 160dbaaa2be652bbe297b35bef81ec5925b4ef0a0777192bc2774431919520d1

whois:        whois.apnic.net

changed:      1993-05
changed:      2017-05-30
source:       IANA