SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
tenkac.sk
SSL/TLS Certificate
SSL/TLS Certificate for tenkac.sk
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- tenkac.sk
- Valid from
- Sep 6, 2026
- Valid until
- Dec 5, 2026 (55 days remaining)
- Public key
- EC 256-bit
- Serial
- 055E77CEA71E4F0E6599DA4440E8985B479C
- SHA-256 fingerprint
- 05:9F:14:59:E9:7A:96:83:17:45:CC:66:AE:55:B6:65:6C:F9:8E:83:DC:B8:F9:70:8B:7C:78:61:AC:1B:69:8D
- Chain
- YE1 → Root YE → ISRG Root X2 → 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 Aug 15, 2026.
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Uptime
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DNS changes
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TLS certificate
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