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:     16210 8 2 af8e013f34e584804cb139bce96d168abe2ddce706740ab6cd509584a63a7207
ds-rdata:     47257 8 2 b3b649ad93bec37283a06fa6e7e4ba5cc5f3b579ec0672a3fdb6205feb3f9837

whois:        whois.ripe.net

changed:      2004-01-01
changed:      2018-09-25
source:       IANA