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:       102.in-addr.arpa

organisation: AFRINIC

nserver:      afrinic.authdns.ripe.net.
nserver:      ns1.afrinic.net.
nserver:      ns2.afrinic.net.
nserver:      ns2.lacnic.net.
nserver:      ns3.afrinic.net.
nserver:      sec1.apnic.net.
nserver:      sec3.apnic.net.
nserver:      tinnie.arin.net.
ds-rdata:     46255 8 1 f71b5c33efa0794a7cf7e0a5c999abc2fd7d33d4
ds-rdata:     46255 8 2 58f84223123f1196e2c22d3f1c242c3c81b409fd9f02b386e89888fdd84d4dcf

whois:        whois.afrinic.net

changed:      2011-02
changed:      2017-01-17
source:       IANA