whois www.contact.co.jp/blog/exit.php?url=aHR0cDovL3d3dy4xMGFtYnVnby5jb20vYmJzL2JvYXJkLnBocD9ib190YWJsZT1yZXZpZXcmd3JfaWQ9MTI1NDMyMA==&entry_id=2078

Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)
www.contact.co.jp/blog/exit.php?url=aHR0cDovL3d3dy4xMGFtYnVnby5jb20vYmJzL2JvYXJkLnBocD9ib190YWJsZT1yZXZpZXcmd3JfaWQ9MTI1NDMyMA==&entry_id=2078
checking....www.contact.co.jp/blog/exit.php?url=aHR0cDovL3d3dy4xMGFtYnVnby5jb20vYmJzL2JvYXJkLnBocD9ib190YWJsZT1yZXZpZXcmd3JfaWQ9MTI1NDMyMA==&entry_id=2078
   $ whois www.contact.co.jp/blog/exit.php?url=aHR0cDovL3d3dy4xMGFtYnVnby5jb20vYmJzL2JvYXJkLnBocD9ib190YWJsZT1yZXZpZXcmd3JfaWQ9MTI1NDMyMA==&entry_id=2078
No whois server is known for this kind of object.