whois tribalinstallmentloans.com/lenders/sierra-lending-reviews/

Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)
tribalinstallmentloans.com/lenders/sierra-lending-reviews/
checking....tribalinstallmentloans.com/lenders/sierra-lending-reviews/
   $ whois tribalinstallmentloans.com/lenders/sierra-lending-reviews/
No whois server is known for this kind of object.