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:       b.

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:     20449 8 2 4b8e23bedab4fbd3a7345f748d9696efc2d88e99102d545b430a2ee50a8abbaf
ds-rdata:     5245 8 2 63ca35b24a1936ab153fc4f1141f37145568ce40e6b71f784e62b66aa3e739ec

whois:        whois.ripe.net

changed:      2004-10-15
changed:      2018-09-25
source:       IANA