This task can be performed using SSL Monitor
SSL Monitor: SSL Certificate Expiry Monitoring
Best product for this task

SSL Monitor
dev-tools
Automated SSL certificate monitoring with timely expiration alerts. Prevent website downtime, security warnings, and lost revenue with daily certificate checks and email notifications.

What to expect from an ideal product
- Set up daily automated checks that scan your SSL certificates and send email alerts when expiration dates approach
- Configure notification timing to receive alerts 30, 15, and 7 days before your certificates expire so you never miss renewal deadlines
- Add multiple email addresses to ensure your entire team gets notified about upcoming SSL renewals, not just one person
- Monitor all your domains from one dashboard and get separate email alerts for each certificate that needs attention
- Receive instant email notifications if any SSL certificate becomes invalid or has configuration issues between scheduled renewals