Supported Regions

Where does OnlineOrNot test from?

OnlineOrNot checks uptime from our servers in:

• US East
• US West
• Europe
• India
• Australia
• Japan

Verifying downtime

When OnlineOrNot sees a check fail, it double checks several times from our servers, as well as from Cloudflare's global network. Depending on your uptime check's settings, it may also check from another server before sending you an alert.