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:       154.in-addr.arpa

organisation: Administered by 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:     28142 8 1 7baecd6e298913b98d4aba79d30e5d8d805b2f0d 
ds-rdata:     28142 8 2 40e22799a3e520b89679366efb6e8f131f50bc537a6145eab7de7933ffb54e09 

whois:        whois.afrinic.net

changed:      1993-05
changed:      2017-01-17
source:       IANA