whois www.bolatangkasss.blogspot.com/

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

www.bolatangkasss.blogspot.com/
checking....www.bolatangkasss.blogspot.com/
   $ whois www.bolatangkasss.blogspot.com/
No whois server is known for this kind of object.