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Spin the beer wheel! Sounds, confetti and a big surprise included.
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Check your public IP address and the SSL/TLS certificate chain of a website. No account needed.
Show your public IPv4 and IPv6 addresses. These are not your local Wi-Fi addresses.
Checks run on our own VPS. IP country comes from a local database. ASN, ISP, precise location and VPN/Tor status are not determined.
Checks run on our own VPS. IP country comes from a local database. ASN, ISP, precise location and VPN/Tor status are not determined.
Enter a public domain to inspect certificates, issuers, validity and chain problems.
Alternative: detailed SSL Labs test
Our server connects directly to the public TLS service on port 443. No third-party scanning API. Revocation, HSTS, all ciphers and security grading are not tested.
Our server connects directly to the public TLS service on port 443. No third-party scanning API. Revocation, HSTS, all ciphers and security grading are not tested.
A site commonly has a leaf certificate, intermediate certificates and a trusted root CA. Browsers may judge trust differently from the scanner.
Spin, smile and discover.
Made to give you clarity with no accounts or complicated forms.
Results update as soon as you change a value.
Numbers you enter stay in your browser and are not sent anywhere.
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Quick answers to common questions.