Database query, Redis responses and container health checked every minute.

Queue supervisor, scheduler and billing worker readiness checked every minute.

Realtime server readiness checked every minute; individual signed-in channel delivery is a separate check.

Search engine health checked every minute; index freshness is monitored separately during application testing.

Malware-scanning process readiness checked every minute.

Synthetic public and private R2 objects are written and read every minute, including the public media domain. No customer files are used.

Database and server configuration are encrypted and copied to off-host storage every five minutes. Alerts trigger if a confirmed backup is more than ten minutes overdue.