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:       85.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:     26224 8 2 6c0f20c9bd48eae41fc667785ed6c8f39be2d1ad558d21350e1bbff709be1ef5
ds-rdata:     40471 8 2 ae6eacae58baf762194d75d07a80deb79cbaae27442b8ffea149739f64a0fb28

whois:        whois.ripe.net

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