whois www.posturalmassagecourses.com/zh-tw/

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

www.posturalmassagecourses.com/zh-tw/
checking....www.posturalmassagecourses.com/zh-tw/
   $ whois www.posturalmassagecourses.com/zh-tw/
No whois server is known for this kind of object.