SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for ac-so.fr
Expired- Issued by (CA)
- DigiCert Inc
- Subject
- *.qis.fr
- Valid from
- Feb 13, 2023
- Valid until
- Feb 17, 2024 (expired 995 days ago)
- Public key
- RSA 2048-bit
- Serial
- 0F6D047D35126C3E27D5983B22431321
- SHA-256 fingerprint
- F2:83:2F:BE:75:24:E2:50:55:95:AA:02:61:8A:76:AE:C6:A7:22:A7:D6:4C:70:C2:2C:5F:04:9B:17:C0:B6:32
- Chain
- Encryption Everywhere DV TLS CA - G1
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 7, 2026.
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DNS changes
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TLS certificate
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