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:       118.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:     23617 5 1 b50bf2793fefc2686e4be1242c32a391c59ed292
ds-rdata:     23617 5 2 af812d5119fdee567ca0deb6ffcc14dce1c1ae5f045f4b7f70e0755f80af4e6e

whois:        whois.apnic.net

changed:      2007-01
changed:      2018-08-28
source:       IANA