SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
rhs-chemnitz.de
SSL/TLS Certificate
SSL/TLS Certificate for rhs-chemnitz.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.rhs-chemnitz.de
- Valid from
- May 20, 2026
- Valid until
- Nov 30, 2026 (44 days remaining)
- Public key
- RSA 2048-bit
- Serial
- D7F1344EDFAFB7FFB4FD7AEC77631B5F
- SHA-256 fingerprint
- 28:EC:4C:44:1C:63:69:C8:8B:2D:E3:E0:F2:31:44:2C:EF:C5:4F:68:6E:C9:EB:47:77:A6:5F:7B:5E:18:33:FB
- 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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Uptime
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DNS changes
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TLS certificate
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