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:       a.

organisation: APNIC

nserver:      apnic.authdns.ripe.net.
nserver:      apnic1.dnsnode.net.
nserver:      ns1.apnic.net.
nserver:      ns2.lacnic.net.
nserver:      ns3.apnic.net.
nserver:      tinnie.arin.net.
ds-rdata:     9686 5 1 0eddd41d518b25128d09702dc7227107c9d6c8c8
ds-rdata:     9686 5 2 c2b997d23384eff2a8c97384e5e68e72193ae3a65ad2052878b5788e8644248b

whois:        whois.apnic.net

changed:      2004-11-30
changed:      2017-05-30
source:       IANA