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:       114.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:     39446 5 1 43c1a640153f4d44c79216aaedc6921e7e0cf529
ds-rdata:     39446 5 2 53d2509ba3d60f148a3c2f0f80ee0a101de5e4ee62ba85b585aa0997a4955283

whois:        whois.apnic.net

changed:      2007-10
changed:      2018-08-28
source:       IANA