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:       226.in-addr.arpa

organisation: Multicast

nserver:      a.iana-servers.net.
nserver:      b.iana-servers.net.
nserver:      c.iana-servers.net.
nserver:      ns.icann.org.
ds-rdata:     24812 8 1 a1a2c731944b854c4bc7f8764246f0bfc5422e27
ds-rdata:     24812 8 2 b19e2c9d852f5a49066939936b33efd21db336b7ec7c73f94b19f5f078b23fe9
ds-rdata:     50399 8 1 dec840f9b8a12de8e6a12b46d406082d05e72601
ds-rdata:     50399 8 2 1dfc9904478edaf096ef4531b4b9f3a0fb820613ed815106e789526a40ecf07b

changed:      1981-09
changed:      2015-06-05
source:       IANA