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:       186.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:      SEC3.APNIC.NET.
nserver:      TINNIE.ARIN.NET.
nserver:      a.arpa.DNS.BR.
ds-rdata:     5281 5 1 19D29EED1AC24CDC1D386DEE18B64347D922B588
ds-rdata:     5281 5 2 E7E6AEE442A178D6CA5AB8E4213D573E561F90E2FADE7025E45E5663 704D215B

whois:        whois.lacnic.net

changed:      2007-09
changed:      2017-02-01
source:       IANA