IANA WHOIS Service

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:       203.in-addr.arpa

organisation: APNIC

nserver:      apnic.authdns.ripe.net.
nserver:      apnic1.dnsnode.net.
nserver:      dns1.telstra.net.
nserver:      ns1.apnic.net.
nserver:      ns3.apnic.net.
nserver:      ns4.apnic.net.
nserver:      tinnie.arin.net.
ds-rdata:     5402 5 1 47c821a72253c3216dd59f6604d206aa308682c8
ds-rdata:     5402 5 2 1929b30232aa6838467a4e52544e5de2c8a51b227568e7554c85f171f0e6054a

whois:        whois.apnic.net

changed:      1993-05
changed:      2016-05-27
source:       IANA