SSL Certificate & HTTPS Checker
Verify that a public website completes a trusted HTTPS connection.
IP & Network Tools
SSL Certificate & HTTPS Checker
Verify that a public HTTPS site completes a trusted TLS connection and review its redirect and HSTS signals.
This live lookup sends only the IP address or hostname you enter to the named public lookup service. Do not submit private hostnames or confidential infrastructure details.
About the SSL Certificate & HTTPS Checker
SSL Certificate & HTTPS Checker is a focused network utility for administrators, developers, support teams and people troubleshooting an internet connection. Verify that a public website completes a trusted HTTPS connection.
Live results use a public lookup service. Only the address or hostname submitted for lookup is sent to that service.
Results describe public network information and should not be treated as proof of a person's identity or exact physical location.
Key features
- Trusted HTTPS connection check
- HSTS detection
- Redirect and response status
How to use
- 1Enter a public website URL.
- 2Select Check HTTPS.
- 3Review HTTPS trust, HSTS and final response details.
Examples
https://example.comTrusted HTTPS connection and statusIssuer and expiry are not guessed when the runtime does not expose them.
Frequently asked questions
- Is this tool free?
- Yes. It requires no account, payment or software installation.
- Are IP location results exact?
- No. IP geolocation is approximate and usually identifies a network region, not a home, person or precise device location.
- Does this tool expose private network data?
- Only the public IP address or hostname you deliberately submit is sent to the public lookup provider shown in the tool.
- Can I use it on mobile?
- Yes. Inputs, tables and results adapt to phones, tablets and desktop browsers.