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:       92.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:     16877 8 2 e4ea2734625361675af735e4a597d86a72b7b3695eb1902500864a92217b6686
ds-rdata:     42359 8 2 7b3f73deb37593f3430732ec6652ed373b60fe06f3d273c6bf3dc82b6829ddb0

whois:        whois.ripe.net

changed:      2007-03
changed:      2018-09-25
source:       IANA