IANA WHOIS Service

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:       191.in-addr.arpa

organisation: Administered by LACNIC

nserver:      LACNIC.AUTHDNS.RIPE.NET.
nserver:      NS-LACNIC.NIC.MX.
nserver:      NS.LACNIC.NET.
nserver:      NS2.LACNIC.NET.
nserver:      NS3.AFRINIC.NET.
nserver:      SEC3.APNIC.NET.
nserver:      TINNIE.ARIN.NET.
nserver:      a.arpa.DNS.BR.
ds-rdata:     2584 5 1 7910F57F9304AB4E5D177FB147F7BC6D0D358547
ds-rdata:     2584 5 2 421EABA3B0D9D4414AF60E957FF55E0711E67EB5B74D39786393AD52 35AD7C83

whois:        whois.lacnic.net

changed:      1993-05
changed:      2017-03-07
source:       IANA