SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
luzemann-gmbh.de
SSL/TLS Certificate
SSL/TLS Certificate for luzemann-gmbh.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.luzemann-gmbh.de
- Valid from
- Dec 28, 2025
- Valid until
- Jan 11, 2027 (62 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0C22BBACE6EE10CBAEB8C88C6655F312
- SHA-256 fingerprint
- 46:57:2B:38:9F:68:2F:06:FE:1B:FD:F6:E5:4E:1C:67:E0:DE:66:D5:B2:F7:F0:5C:4E:B9:E4:3B:BB:79:DF:40
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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TLS certificate
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