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:       60.in-addr.arpa

organisation: APNIC

nserver:      apnic.authdns.ripe.net.
nserver:      apnic1.dnsnode.net.
nserver:      ns1.apnic.net.
nserver:      ns2.apnic.net.
nserver:      ns2.lacnic.net.
nserver:      ns3.apnic.net.
nserver:      tinnie.arin.net.
ds-rdata:     19552 5 1 66351176bd14fa19e8e29f019b079eafe788cde6
ds-rdata:     19552 5 2 92bbf9213bbf72617e6a57f17f9566d90c27f33392648ce3fb9e64c2907933c0

whois:        whois.apnic.net

changed:      2003-04
changed:      2017-12-20
source:       IANA