SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sempa-dresden.de
SSL/TLS Certificate
SSL/TLS Certificate for sempa-dresden.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- sempa-dresden.de
- Valid from
- Apr 8, 2026
- Valid until
- Oct 23, 2026 (80 days remaining)
- Public key
- RSA 2048-bit
- Serial
- C17C78D5CD782907A2C21D9CEC99BC86
- SHA-256 fingerprint
- 6B:EC:42:57:14:C6:9C:F9:0E:8C:E6:09:F0:3A:BA:46:47:4C:CE:7C:8D:EA:37:90:FA:62:54:36:61:AE:7D:38
- 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.
This certificate has been served since Jul 30, 2026.
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Uptime
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DNS changes
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TLS certificate
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