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:       105.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:     25199 8 1 0a13bc4b834adb2192654c025cb78ce5023c6ab5
ds-rdata:     25199 8 2 3b19df59646a63a5ea39d1ed872b254b908920447075f263528d6023ed435376

whois:        whois.afrinic.net

changed:      2010-11
changed:      2017-01-17
source:       IANA