SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
e-criteri.cat
SSL/TLS Certificate
SSL/TLS Certificate for e-criteri.cat
Untrusted chain- Issued by (CA)
- Let's Encrypt
- Subject
- e-criteri.cat
- Valid from
- Oct 3, 2026
- Valid until
- Jan 1, 2027 (71 days remaining)
- Public key
- EC 256-bit
- Serial
- 06A17954E22C0789BC56FAB60A13AD2CB958
- SHA-256 fingerprint
- A1:66:88:40:E2:F2:F0:AD:84:6B:29:24:0A:E2:AA:DE:51:ED:03:20:09:54:C8:FC:D1:78:24:DA:39:7F:8C:5B
- Chain
- YE1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Oct 4, 2026.
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DNS changes
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TLS certificate
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