Question 1

How do I check if my SSL is working correctly?

Accepted Answer

To check if your SSL is working correctly, enter your URL into our SSL Checker online. The tool performs a technical TSL handshake test and verifies the certificate chain. If the results show a green status for your common name and root authority, your encryption is properly active.

Question 2

Why is my SSL certificate not showing as secure in browsers?

Accepted Answer

Your certificate might not show as secure due to a common name mismatch, an expired certificate, or missing intermediate certificates. Our SSL certificate verifier identifies these specific issues, allowing you to reconfigure your CA bundle or renew your credentials to restore the padlock icon in browsers for visitors.

Question 3

How can I check my SSL certificate expiration date online?

Accepted Answer

Our tool provides an easy way to check your SSL certificate expiration date online. Simply input your domain, and the scanner will extract the 'Valid To' metadata from your certificate. This helps you avoid unexpected downtime by knowing exactly when you need to renew your website security certificate.

Question 4

What is a certificate chain error and how do I fix it?

Accepted Answer

A certificate chain error occurs when the server fails to provide the necessary intermediate certificates linking your domain to the Root CA. Use our SSL checker to identify missing links in the CA bundle. You can typically fix this by re-installing the complete certificate bundle provided by your authority.

Question 5

Can I verify SSL installation on a specific port?

Accepted Answer

Yes, while most websites use Port 443 for HTTPS, our SSL certificate verifier is designed to check the installation status of any public-facing server. Ensuring that your SSL is correctly bound to the port is crucial for maintaining a secure connection and preventing handshake failures for your website users.

Question 6

Is it safe to use an online SSL checker?

Accepted Answer

Using our online SSL checker is completely safe. The tool only requests public certificate information from your server, similar to how a web browser does. We do not require access to your private key or sensitive server configuration files, ensuring your server's internal security remains completely protected during scanning.

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Technical Specification: SSL Checker

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Technical Specification: SSL Checker

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