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:       41.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:      tinnie.arin.net.
ds-rdata:     8164 8 1 e9ecf16d86bb518729240397beecb6669ec82783
ds-rdata:     8164 8 2 6bd8740f230443f9f242d6d88efba8ef0426b010aae65fd6777c052e71504b98

whois:        whois.afrinic.net

changed:      2005-04
changed:      2018-01-23
source:       IANA