Last updated: 26 August 2026
Certglimpse is a free, one-shot TLS diagnostic tool. You provide a hostname, and the tool opens a TLS connection to that hostname and reports the certificate chain the server presents. It does not store data, create accounts, send email, monitor, or re-check hosts.
By using Certglimpse, you agree to these terms. If you do not agree, do not use the tool.
Certglimpse is provided "as is" without warranty of any kind, express or implied. The certificate data is reported as the server presented it on the wire, but the tool may be unavailable, return incomplete data, or be subject to platform limitations (such as the inability to reach Cloudflare-fronted hosts). The operator makes no guarantee about accuracy, availability, or suitability for any purpose.
To the maximum extent permitted by applicable law, the operator of Certglimpse shall not be liable for any damages arising from the use or inability to use the tool, including but not limited to reliance on diagnostic results for production decisions.
Certglimpse does not create user accounts, store check results, or retain hostname data after a response is returned. There is no saved history, no dashboard, and no way to retrieve previous results.
Certglimpse is a free diagnostic tool. No payment is taken, no subscriptions exist, and no billing relationship is created when you use it. All features are available at no cost. No paid tier exists or is planned. There is nothing to buy.
The operator may modify these terms at any time. Changes are effective when posted. Continued use after changes means acceptance of the updated terms.
No governing law is specified until a legal entity and jurisdiction are established for this service.