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:       117.in-addr.arpa

organisation: APNIC

nserver:      apnic.authdns.ripe.net.
nserver:      apnic1.dnsnode.net.
nserver:      ns2.apnic.net.
nserver:      ns3.lacnic.net.
nserver:      tinnie.arin.net.
ds-rdata:     30667 5 1 692a565c6ba9dde1bdb10a8605aaf1feeb3f8c27
ds-rdata:     30667 5 2 86be624a3ac2a8d5a431453d0d9a47c41d81160742af35b014aff93e54f1c6aa

whois:        whois.apnic.net

changed:      2007-01
changed:      2018-08-28
source:       IANA