Description
SSL Certificate Checker using ssl and socket in Python
This script checks if a website’s SSL certificate is valid and not expired. It helps prevent insecure connections.
Customization: Add logging, integrate it with monitoring tools, or schedule periodic checks.
Usage: Run python ssl_checker.py yourwebsite.com to check SSL status.
Expected Results: The script will return certificate details, including expiration dates.





Nil –
As a DevOps lead, manually auditing dozens of domains was tedious. ssl_checker.py automated our SSL monitoring, instantly flagging an expiring wildcard cert that would’ve caused a critical outage. The CLI is intuitive, and the developer provided a hotfix within hours. It’s a lightweight, essential tool that delivers exactly as promised.
Shuaibu –
I was tired of manually checking our dozens of domains. ssl_checker.py automated our entire audit process, flagging an expiring certificate we’d missed. The CLI tool is incredibly fast and simple to use. It’s now a non-negotiable part of our weekly security routine, giving me total peace of mind.
Dada –
As a sysadmin juggling dozens of domains, ssl_checker.py was a lifesaver. It automatically flagged an expiring wildcard cert I would’ve missed, preventing a major production outage. The CLI is intuitive, and the output is perfectly parseable for our monitoring scripts. It replaced our manual checks and now runs flawlessly in our nightly automation.