SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
barf-opava.cz
SSL/TLS Certificate
SSL/TLS Certificate for barf-opava.cz
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.barf-opava.cz
- Valid from
- Aug 30, 2026
- Valid until
- Nov 28, 2026 (38 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 064965D234AB0A02D6786093325ABA9CAD66
- SHA-256 fingerprint
- CA:6B:5E:AF:25:64:C3:71:3F:81:0A:A1:02:81:84:48:8C:DE:A3:DC:0D:EA:A8:56:44:7A:B2:6C:64:82:12:9C
- 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.
This certificate has been served since Oct 10, 2026.
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Uptime
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DNS changes
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TLS certificate
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