SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for unide.de
Hostname mismatch- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- uni-due.de
- Valid from
- Nov 14, 2025
- Valid until
- Nov 14, 2026 (96 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0369C7A084C05C9A34DD0035756FD1AE
- SHA-256 fingerprint
- 33:F7:B3:94:E9:83:F4:6F:81:16:B4:CD:4C:2A:AA:65:B0:E9:A9:A6:48:8E:CA:1F:70:E1:BE:C9:9E:B6:93:33
- Chain
- GEANT TLS RSA 1 → HARICA TLS RSA Root CA 2021 → Hellenic Academic and Research Institutions RootCA 2015
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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