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:       2.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:     26165 8 2 c3d83c30c5891d773399d48061ca34d2580ba512aaa6729171fa747adae20407
ds-rdata:     49996 8 2 61f3914a4e2d6ddb24fd57085851e7e57329d6aa404605ee9fd6feaf0487bd04

whois:        whois.ripe.net

changed:      2009-09
changed:      2018-09-25
source:       IANA