SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
nase-darky.cz
SSL/TLS Certificate
SSL/TLS Certificate for nase-darky.cz
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- nase-darky.cz
- Valid from
- May 15, 2026
- Valid until
- Aug 13, 2026 (expired 94 days ago)
- Public key
- EC 256-bit
- Serial
- 050D5C818C33D2756A0743B9FA5F1EDB5B23
- SHA-256 fingerprint
- FD:E7:69:08:BC:8C:0B:19:5C:FF:02:FD:AE:31:22:29:CF:5C:52:30:37:A5:2B:7A:8D:B2:08:4E:CC:5A:48:31
- Chain
- E7 → 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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TLS certificate
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