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:       87.in-addr.arpa

organisation: RIPE NCC

nserver:      ns3.afrinic.net.
nserver:      ns3.lacnic.net.
nserver:      ns4.apnic.net.
nserver:      pri.authdns.ripe.net.
nserver:      sns-pb.isc.org.
nserver:      tinnie.arin.net.
ds-rdata:     31676 8 2 5b83f76ce9d57b46c7e22447b3980ea88b7911d950862c3ba6c1057f71dd40dc
ds-rdata:     6550 8 2 87dbaaea1b104d89dbfb2c7e23b4d9981cc6239c4a34f582476249ffba8d5ccc

whois:        whois.ripe.net

changed:      2004-04
changed:      2018-09-25
source:       IANA