SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
beaune-tourisme.fr
SSL/TLS Certificate
SSL/TLS Certificate for beaune-tourisme.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- beaune-tourisme.fr
- Valid from
- Oct 6, 2026
- Valid until
- Jan 4, 2027 (72 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 06223C99BB69A97FE1C4EEB6842E6409B36B
- SHA-256 fingerprint
- 55:2A:26:2D:0F:F7:E4:F1:FA:C5:70:7F:65:E1:7C:7A:CF:BE:FB:C5:39:2E:6F:8F:FF:55:BA:46:5A:BE:12:D9
- 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 1 previous certificate for this host. This certificate has been served since Oct 10, 2026.
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Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
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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