whois www.17cats.com/newblog/tags/长治/

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

www.17cats.com/newblog/tags/长治/
checking....www.17cats.com/newblog/tags/长治/
   $ whois www.17cats.com/newblog/tags/长治/
No whois server is known for this kind of object.