Tools

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Audit
AZENRU
Network

SSL/TLS Certificate Checker

Check the validity, expiration date, and chain details of a domain's SSL certificate.

What this tool does

Check the validity, expiration date, and chain details of a domain's SSL certificate.

Common use cases

  • Enter the domain name you want to check.
  • Click the "Check" button.
  • Review the certificate validity period and other technical details.

How to use?

1
1

Enter the domain name you want to check.

2
2

Click the "Check" button.

3
3

Review the certificate validity period and other technical details.

Frequently Asked Questions

Why is an SSL certificate important?

An SSL certificate encrypts the data exchange between the site and the user, ensuring security.

Why should I track certificate expiration?

Expired certificates cause security errors when accessing the site and reduce user trust.