PRTG-Multiple-SSL-Cert-Day-Until-Expiration

PRTG Advanced XML Sensor to get the Days left for SSL Certs by domain

For installation have a look at PRTG Manual

This script was created to have an overview of all Let's Encrypt SSL Certs on our web server. Therefore, the limits are set as followed:

• LimitMinWarning = 20
• LimitMinError = 10

You have to insert the domains to check into the parameters field (comma seperated)

google.com,heise.de

Credits

blog i am off the bus

Jochen on stackoverflow