isup

Check if a website or server is up.

Command	Description
!isup [host]	Performs a HTTP request or Socket (ip:port) connection.
!isup cron [host]	Every 5mins check if host is up. (Requires privileged user).
!isup cron delete [host]	Disable checking that host.

Example:
!isup http://www.kaskus.co.id/