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 jetsk.de
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- jetsk.de
- Valid from
- May 13, 2026
- Valid until
- Aug 11, 2026 (expired 63 days ago)
- Public key
- RSA 4096-bit
- Serial
- 064F9929DA2CCDA300FA49E09BA008C37388
- SHA-256 fingerprint
- 68:22:F0:E6:BF:6C:21:4F:AE:A1:64:16:F5:59:FA:BA:22:D3:E7:3E:C1:B0:62:25:74:B1:3E:6D:2E:91:6B:6F
- Chain
- R12 → 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 4, 2026.
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