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:       39.in-addr.arpa

organisation: APNIC

nserver:      APNIC.AUTHDNS.RIPE.NET.
nserver:      NS3.LACNIC.NET.
nserver:      TINNIE.ARIN.NET.
nserver:      ns2.apnic.net.
ds-rdata:     12174 13 2 b7004c14dbc0af62cc7c7811f0e06ce3d9f98bc8f5ad1ba079bddd132edad81e

whois:        whois.apnic.net

changed:      2011-01
changed:      2019-08-05
source:       IANA