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Outage in Cronitor

Browser based uptime checks failing.

Resolved Minor
November 20, 2025 - Started 2 months ago - Lasted about 6 hours

Incident Report

At 22:17 UTC a bad update to our browser based uptime checks caused failures in several regions. The root cause has been identified and a fix is being deployed.

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Latest Cronitor outages

Cronitor.io DNS Failure - 11 months ago
Degraded Checks Performance - about 2 years ago
Website and dashboard outage - over 2 years ago
Ping ingestion outage - over 2 years ago

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