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:       105.in-addr.arpa

organisation: AFRINIC

nserver:      afrinic.authdns.ripe.net.
nserver:      ns1.afrinic.net.
nserver:      ns2.afrinic.net.
nserver:      ns3.afrinic.net.
nserver:      ns3.lacnic.net.
nserver:      ns4.apnic.net.
nserver:      tinnie.arin.net.
ds-rdata:     12740 8 1 ba39832df9dba951f01e74d5905829f0a89f2176
ds-rdata:     12740 8 2 8c806b6bd56b04ce6c6229f2be3bc9a9b9f0bbbc7843a347210cddac22e654dc
ds-rdata:     26644 8 1 89237fdbe51b8f2135b4d90fb140ad5ca33392ee
ds-rdata:     26644 8 2 61141460bfe74e7be888384f82f848108d5c9fec28e54064a09482f479131b30

whois:        whois.afrinic.net

changed:      2010-11
changed:      2018-12-18
source:       IANA