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


organisation: LACNIC

nserver:      a.arpa.dns.br.
nserver:      lacnic.authdns.ripe.net.
nserver:      ns-lacnic.nic.mx.
nserver:      ns.lacnic.net.
nserver:      ns2.lacnic.net.
nserver:      ns3.afrinic.net.
nserver:      ns4.apnic.net.
nserver:      tinnie.arin.net.
ds-rdata:     35767 5 1 37DB4A9E9F91FEF8FA0F38A561437C239F482E1F
ds-rdata:     35767 5 2 C29F3D1938555858C3324F55675D5E2A024997B9947F99D8FE4457ED C39ECBAA

whois:        whois.lacnic.net

changed:      2002-11-01
changed:      2018-10-23
source:       IANA