whois https://rtpmbak4d.com/
Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)
https://rtpmbak4d.com/
checking....https://rtpmbak4d.com/
$
whois
https://rtpmbak4d.com/
(cached 03.10.23, 14:00:19)
No whois server is known for this kind of object.