SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lecap-sartrouville.fr
SSL/TLS Certificate
SSL/TLS Certificate for lecap-sartrouville.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lecap-sartrouville.fr
- Valid from
- Oct 20, 2026
- Valid until
- Jan 18, 2027 (63 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 06A1D3CE0A930E7956BB705206BF02F940FD
- SHA-256 fingerprint
- E7:A2:D8:B8:89:82:E5:E6:63:44:41:BE:3D:4C:DE:36:3B:D2:5B:C4:F9:AD:27:5E:47:14:09:3C:4C:5F:B4:D7
- 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 30, 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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