Privacy

Data collected

Certline collects only the hostname you enter into the check form, which is sent to the server, used to open a TLS connection, and discarded immediately after the check completes. The server does not log, store, or persist any hostnames, IP addresses, or certificate data beyond the duration of the request.

No personal data

Certline does not require an account, sign-up, or email address. No personal data is collected, stored, or processed. The tool is stateless by design.

Cookies

Certline does not set any cookies or use any tracking mechanisms.

Third-party services

Google Fonts is loaded from Google's servers when you visit the site. This may result in your IP address being visible to Google. No other third-party services, analytics, or embeds are used.

Contact

Contact information for privacy-related inquiries is not yet available. This section will be updated when the business owner provides a contact method.

Last updated: 5 August 2026