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:       181.in-addr.arpa

organisation: LACNIC

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.
nserver:      a.arpa.DNS.BR.
ds-rdata:     10126 5 1 045D79971D8C3C10CF1D2099D88F91D6E20194B2
ds-rdata:     10126 5 2 6B58AC4680B676BC466AE702ED0D9B9447AFC3FC96C8556153B24AE1 4B3FB454

whois:        whois.lacnic.net

changed:      2010-06
changed:      2019-03-19
source:       IANA