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:       f.

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:     529 5 1 baf172ed20d08ae49bd3dd4377ae45746b10afbb
ds-rdata:     529 5 2 89310a06301a7a0a7528a36b9748b177578d9b772e6ec34aee57ef813158b929

whois:        whois.apnic.net

changed:      2003-01-01
changed:      2017-05-30
source:       IANA