whois www.centrotecnologico.edu.mx/profile/raxecit321/profile

Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)
www.centrotecnologico.edu.mx/profile/raxecit321/profile
checking....www.centrotecnologico.edu.mx/profile/raxecit321/profile
   $ whois www.centrotecnologico.edu.mx/profile/raxecit321/profile
No whois server is known for this kind of object.