whois https://groups.google.com/g/emma-kivimaki

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

https://groups.google.com/g/emma-kivimaki
checking....https://groups.google.com/g/emma-kivimaki
   $ whois https://groups.google.com/g/emma-kivimaki
No whois server is known for this kind of object.