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:       176.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:     32836 8 2 069eedc0f7fa61ecf03c5feffafde303208e39c30fdd8cbd5ccbc094995ef908
ds-rdata:     56249 8 2 f4d03f4df63e63d7f65d2985f0c6b6f8751a116e2fee5052ce0589eb2771eaa8

whois:        whois.ripe.net

changed:      2010-05
changed:      2018-09-25
source:       IANA