whois www.https://semestaplayground.com/

Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)

www.https://semestaplayground.com/
checking....www.https://semestaplayground.com/
   $ whois www.https://semestaplayground.com/ (cached 29.03.23, 06:53:02)
No whois server is known for this kind of object.