SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
la-haute-saone.com
SSL/TLS Certificate
SSL/TLS Certificate for la-haute-saone.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.la-haute-saone.com
- Valid from
- Oct 3, 2026
- Valid until
- Jan 1, 2027 (47 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05421FBB24FE558D963BA783CD13CE9D46FA
- SHA-256 fingerprint
- 69:37:E9:96:6D:EE:46:81:CA:6B:CF:24:9A:26:40:6E:BD:6D:B9:3F:7B:08:FB:49:1F:98:BA:CB:99:B6:89:9A
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 2 previous certificates for this host. This certificate has been served since Oct 6, 2026.
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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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