SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
optik-liebscher.de
SSL/TLS Certificate
SSL/TLS Certificate for optik-liebscher.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- optik-liebscher.de
- Valid from
- Sep 26, 2026
- Valid until
- Dec 25, 2026 (43 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06017BCA3A58419E40C3E5C6740C5137B3DD
- SHA-256 fingerprint
- 39:28:E9:0A:C2:28:76:81:4E:2C:15:2A:8B:F7:2F:7E:46:37:68:9E:D5:A4:CC:BE:D3:B2:5D:18:23:28:46:56
- Chain
- YR1 → 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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TLS certificate
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