SSL expiry guide
How to avoid expired SSL certificates
Expired certificates usually happen because ownership is unclear or renewal reminders live in one person's inbox. A shared monitor gives the team a visible fallback.
Set early warnings
Use a 30-day warning and a 7-day critical window so renewals happen before launch-week panic.
Share visibility
Keep certificate status in a dashboard instead of relying only on registrar or host emails.
Notify where work happens
Send alerts to email or Slack so the person on call can react quickly.
What to monitor
Start with expiry date, days remaining, issuer, hostname match, and chain validity. Domain renewal tracking is on the roadmap, so avoid treating certificate monitoring as a replacement for registrar-level domain renewal reminders.
For a complete workflow, learn how to monitor SSL certificates and manage certificate expiration risk before renewal becomes urgent.
If a certificate is already expired, use the expired SSL certificate fix guide to confirm the problem, renew the certificate, and verify the public endpoint is trusted again.