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:       102.in-addr.arpa

organisation: AFRINIC

nserver:      afrinic.authdns.ripe.net.
nserver:      ns1.afrinic.net.
nserver:      ns2.afrinic.net.
nserver:      ns3.afrinic.net.
nserver:      ns3.lacnic.net.
nserver:      ns4.apnic.net.
nserver:      tinnie.arin.net.
ds-rdata:     30271 8 1 a3a7110adc6f5814f4c5148dbb72d4905ed7157b
ds-rdata:     30271 8 2 77484a77895264b3d2a60953b4dd5b2da088b43978170161745e215d46d40799

whois:        whois.afrinic.net

changed:      2011-02
changed:      2019-04-16
source:       IANA