whois https://captioneyes.com/

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

https://captioneyes.com/
checking....https://captioneyes.com/
   $ whois https://captioneyes.com/ (cached 18.09.25, 16:24:17)
No whois server is known for this kind of object.