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:       197.in-addr.arpa

organisation: AFRINIC

nserver:      afrinic.authdns.ripe.net.
nserver:      ns1.afrinic.net.
nserver:      ns2.afrinic.net.
nserver:      ns2.lacnic.net.
nserver:      ns3.afrinic.net.
nserver:      sec1.apnic.net.
nserver:      sec3.apnic.net.
nserver:      tinnie.arin.net.
ds-rdata:     58367 8 1 6973f15ab7851621d6167d27a05022b68a415187
ds-rdata:     58367 8 2 5954410008ce03482717e3957974eb4f207f83a10f410be38a7e994f73c8c64c

whois:        whois.afrinic.net

changed:      2008-10
changed:      2017-01-17
source:       IANA