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:       202.in-addr.arpa

organisation: APNIC

nserver:      apnic.authdns.ripe.net.
nserver:      apnic1.dnsnode.net.
nserver:      ns2.apnic.net.
nserver:      ns3.lacnic.net.
nserver:      tinnie.arin.net.
ds-rdata:     59062 5 1 e9e3710c460a22fdef7300da348b7d615f74b015
ds-rdata:     59062 5 2 aa5d31617ff28edb8563c73fd41fcbd393d84b9037fb754184bf69df40bcf102

whois:        whois.apnic.net

changed:      1993-05
changed:      2018-12-27
source:       IANA