Need an application which can tell me when my server goes do

Dear ManageEngine Support Team,

As I am using ADManager and DesktopCentral for my Network management but both of these application dose not offer the oppertunity to send an alert, when any of my server goes down.

So kindly suggest me which application can provide this way of functionlity that whenever any of my Application Server (mostly VMVare Instance) goes off-line, so I get an alert via mail.

I hope you would consider my this request and give me prompt reply.

* Kindly try to send your response via a email to me.

Thanks

Zahir Hussain Shah
Network Engineer
Mixit Technologies
zshah@mixittech.com
Zahir Hussain Shah