Status

Uptime checks run every few minutes from Cloudflare's network. IP Geolocation by DB-IP

Add service

On-site probes

A probe is a PowerShell script on a Windows machine on your network (Windows 10 / Server 2016 or newer). It runs checks that can't be done from outside: ping, private addresses, port 25 and internal websites. It only makes outbound HTTPS calls, and only ever receives check targets and settings, never code.

Maintenance windows

During a window, checks keep running but nothing alerts, and the time is left out of uptime. If a service is still down when the window ends, the alert goes out then.