SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lap-plombier-cachan.fr
SSL/TLS Certificate
SSL/TLS Certificate for lap-plombier-cachan.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lap-plombier-cachan.fr
- Valid from
- Oct 8, 2026
- Valid until
- Jan 6, 2027 (59 days remaining)
- Public key
- EC 256-bit
- Serial
- 06E2419FBE4E7022024F2933A143E47CEA56
- SHA-256 fingerprint
- B4:2F:69:09:F9:CE:1B:DC:3A:D2:0F:94:38:2C:D5:2A:39:4F:00:11:98:31:D0:15:42:5A:37:84:74:29:36:77
- Chain
- YE1 → Root YE → ISRG Root X2 → 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 29, 2026.
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DNS changes
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TLS certificate
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