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:       78.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:     38195 8 2 7b545a783bc0a171b2dc80a2aab67bd89cd942c0d9f34fe32d193118ba49946c
ds-rdata:     61691 8 2 c513ffa2b86fef4fd320a8db8bc600f45156a2ed8e73b8dddcdd4fc925800788

whois:        whois.ripe.net

changed:      2006-08
changed:      2018-09-25
source:       IANA