Certificate Expiry Monitor

SSL Certificates expire within a certain timeframe. Most of the time it is one year, sometimes it is longer or shorter.
Do you remember all the certificates you have and when you've bought them? Probably not.

This tool will help you remember when your certificates expire. Enter one or more websites below, we'll then monitor these sites and notify you a few times before they expire.
This way, you'll never forget to renew your certificates.

Please enter the domain(s) you want to monitor for certificate expiry. You can add max. 20 domains at once.

FAQ

When will you email me?

We will email you on the following events:

  • When you sign up, to confirm the domain(s).
  • If a certificate expires in:
    • 90 days (3 months)
    • 60 days (2 months)
    • 30 days (1 month)
    • 14 days (2 weeks)
    • 7 days (1 week)
    • 5 days
    • 3 days
    • 2 days
    • 1 day
  • The day your certificate expires.
  • 2 days after your certificated expired, and has not been replaced yet.
  • 7 days after your certificated expired, and has not been replaced yet.
  • If we cannot connect to your site.
  • If we cannot connect to your site for 7 days in a row, we'll delete the check.
If you replace your certificate before it expires, we'll stop emailing you until the new certificate expires again.
We will never spam you or sell your data to a third party.


Do you check all certificates in the chain?

Yes. All certificates in the chain are checked, a maximum of 10. You will receive notification if any of the chain certificates expire as well.


Do you provide any guarantees on uptime?

We provide this service on a best effort base. The project is fully open source, you can set up your own instance if you demand 100% uptime.


Do you have any tips for secure certificate configuration?

Yes. You can check out Cipherli.st for secure server settings and guides. You can also use the SSL Decoder to check your current setup.



Version: 1.3