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:       201.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.
nserver:      a.lactld.org.
ds-rdata:     25249 5 1 1F617CCFF2C71D957AA4CB2176E38576A3309D22
ds-rdata:     25249 5 2 6FB8F9C132AC7590E881F2B9D0A29DEDAD92F38867010C6373524034 E078957D

whois:        whois.lacnic.net

changed:      2003-04
changed:      2019-08-21
source:       IANA