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:       61.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:     7097 5 1 5f3c7a6565517166e3aeb48d0bfca8c8e157680b
ds-rdata:     7097 5 2 e17207ee292eeeddb5b781a92e6693550fea7085ed2721b454e68e8c085c2b20

whois:        whois.apnic.net

changed:      1997-04
changed:      2018-08-28
source:       IANA