SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
optiker-schoenberg.shop
SSL/TLS Certificate
SSL/TLS Certificate for optiker-schoenberg.shop
Self-signed- Issued by (CA)
- Plesk
- Subject
- Plesk
- Valid from
- Mar 14, 2023
- Valid until
- Mar 13, 2024 (expired 978 days ago)
- Public key
- RSA 2048-bit
- Serial
- 6410A861
- SHA-256 fingerprint
- 7C:1D:04:83:61:F3:B1:69:75:27:86:13:F9:16:82:D3:FC:FF:3F:CE:DC:FD:7E:4A:26:ED:CB:ED:44:68:14:4B
- Chain
- Plesk
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 3, 2026.
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Uptime
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DNS changes
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TLS certificate
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