whois www.facebook.com/chihaya.kobe/

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

www.facebook.com/chihaya.kobe/

checking....www.facebook.com/chihaya.kobe/
$ whois www.facebook.com/chihaya.kobe/
No whois server is known for this kind of object.