SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
opale-assistance-numerique.fr
SSL/TLS Certificate
SSL/TLS Certificate for opale-assistance-numerique.fr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- opale-assistance-numerique.fr
- Valid from
- Jul 16, 2026
- Valid until
- Oct 14, 2026 (61 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 058107351538DFCD546E1CB685DF05D3062B
- SHA-256 fingerprint
- 82:6B:A5:56:30:A2:87:91:1C:2A:90:A4:E8:5A:A4:69:3C:44:5D:3C:C9:23:0F:97:AA:CD:E6:E4:35:CA:11:A8
- 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.
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DNS changes
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TLS certificate
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