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:       119.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:      tinnie.arin.net.
ds-rdata:     53816 5 1 adf28bd84ac748492dd7b23ff28864243f35b79a
ds-rdata:     53816 5 2 2474efc00885241e889c03a2670c61aec71771067f53962d67c3565bf4403631

whois:        whois.apnic.net

changed:      2007-01
changed:      2017-05-30
source:       IANA