whois groups.google.com/g/seoteam4/

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

groups.google.com/g/seoteam4/

checking....groups.google.com/g/seoteam4/
$ whois groups.google.com/g/seoteam4/
No whois server is known for this kind of object.