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:       61.in-addr.arpa

organisation: APNIC

nserver:      apnic.authdns.ripe.net.
nserver:      apnic1.dnsnode.net.
nserver:      ns1.apnic.net.
nserver:      ns2.lacnic.net.
nserver:      ns3.apnic.net.
nserver:      ns4.apnic.net.
nserver:      tinnie.arin.net.
ds-rdata:     26339 5 1 eef9f6165cce172ec6ead5f7666868ab48f78ad8
ds-rdata:     26339 5 2 a2eecd4a789ad385aedac1819f10d5a42eb6963111c13ddf86a9463ccccd2f7d

whois:        whois.apnic.net

changed:      1997-04
changed:      2016-05-27
source:       IANA