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:       114.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:     40507 5 1 1797c116f4b1fce0dc82386a38a920a76da4b165
ds-rdata:     40507 5 2 f540efcc6c622fcf102d9805299be36ad034d3dee84df073397226ac27ccb78a

whois:        whois.apnic.net

changed:      2007-10
changed:      2017-05-30
source:       IANA