A Uptime Robot Heart Beat Monitoring Mod allowing server owners to monitor their dayz server with ease You will need to have a pro Uptime Robot Account to be able to monitor with heartbeat monitors https://uptimerobot.com/
It is recomended to set the monitoring interval to 4 minutes to avoid downtime alerts between server restarts
once you set up the heart beat monitor in Uptimerobot you copy the URL to the config