How-To Guide

How to Monitor SSL Certificates: Prevent Expired Certificate Issues

To monitor SSL certificates, check certificate validity, track the expiry date, and get alerts when renewal is approaching. SSL monitoring prevents the browser security warnings that occur when certificates expire.

Common issues teams face

Expired certificates damage trust

When SSL certificates expire, visitors see "Not Secure" warnings that drive them away. Many teams find out from clients.

Manual tracking is error-prone

Tracking SSL expiry dates in a calendar works until certificates are renewed early or late, or multiple certificates expire close together.

Agencies manage dozens of certificates

Each client site has its own SSL certificate with its own expiry date. Manual tracking does not scale.

How MonitorMojo helps

Check certificate validity

Verify the SSL certificate is valid for the domain and has not been revoked or misconfigured.

Track expiry dates

Monitor how many days remain before each certificate expires and needs renewal.

Get expiry alerts

Receive notifications when certificates are approaching their expiry date.

Check after deployments

SSL configuration can change during site updates. Verify headers and certs after every deployment.

Who this is for

Web agencies

Track SSL expiry across client sites and prevent certificate-related downtime.

Freelancers

Monitor SSL for maintenance clients without certificate management tools.

Developers

Verify SSL configuration during development and after production deployments.

Start monitoring SSL certificates

MonitorMojo checks SSL certificate validity and expiry alongside uptime, response time, and security headers. Enter any HTTPS URL and see certificate details.

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