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. By submitting any personal data, you acknowledge and agree that the personal data submitted will be processed in accordance with our Privacy Policy, and you agree to abide by the website Terms of Service.


% IANA WHOIS server
% for more information on IANA, visit http://www.iana.org
% This query returned 1 object

domain:       133.in-addr.arpa

organisation: Administered by APNIC

nserver:      A.DNS.JP.
nserver:      B.DNS.JP.
nserver:      D.DNS.JP.
nserver:      E.DNS.JP.
nserver:      F.DNS.JP.
nserver:      G.DNS.JP.
ds-rdata:     13574 8 1 AE34129CDB3D7FF39047CF604C67C106A43A1D71
ds-rdata:     13574 8 2 8AE3D50EA8F532F8E76C138FE1696AD1D4FAC70B3C1BF776C8C83BBC CD6E673B

whois:        whois.apnic.net

changed:      1997-03
changed:      2020-01-15
source:       IANA