whois groups.google.com/g/greere/c/3UPhqpuvTvY

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

groups.google.com/g/greere/c/3UPhqpuvTvY
checking....groups.google.com/g/greere/c/3UPhqpuvTvY
   $ whois groups.google.com/g/greere/c/3UPhqpuvTvY (cached 17.07.24, 21:21:52)
No whois server is known for this kind of object.