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:      NS4.APNIC.NET.
nserver:      TINNIE.ARIN.NET.
nserver:      a.arpa.DNS.BR.
ds-rdata:     17227 5 1 16697251401240F9A48FC83E53AB4344DBF16B72
ds-rdata:     17227 5 2 9156ED0C58D19FCF78450A1DDF1615BBA10BC43B942FF1841C907435 3FECCD0A

whois:        whois.lacnic.net

changed:      1993-05
changed:      2019-02-13
source:       IANA