whois www.17cats.com/newblog/tags/%E5%AD%A6%E6%A0%A1%E9%A3%9F%E5%A0%82/

Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)
www.17cats.com/newblog/tags/%E5%AD%A6%E6%A0%A1%E9%A3%9F%E5%A0%82/
checking....www.17cats.com/newblog/tags/%E5%AD%A6%E6%A0%A1%E9%A3%9F%E5%A0%82/
   $ whois www.17cats.com/newblog/tags/%E5%AD%A6%E6%A0%A1%E9%A3%9F%E5%A0%82/
No whois server is known for this kind of object.