SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
oper-leipzig.de
SSL/TLS Certificate
SSL/TLS Certificate for oper-leipzig.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.oper-leipzig.de
- Valid from
- Nov 9, 2025
- Valid until
- Dec 8, 2026 (92 days remaining)
- Public key
- EC 256-bit
- Serial
- D51E4868518BE4D9829F102D1CA6458B
- SHA-256 fingerprint
- BB:2C:FA:07:8E:DE:7C:37:EF:F8:EF:32:4C:72:06:4C:18:6B:5C:0E:C8:09:3A:CF:4F:B9:EE:90:4F:7E:21:8F
- Chain
- Sectigo Public Server Authentication CA DV E36 → Sectigo Public Server Authentication Root E46
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 2, 2026.
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Uptime
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DNS changes
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TLS certificate
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