SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
uni-halle.de
SSL/TLS Certificate
SSL/TLS Certificate for uni-halle.de
Valid- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- uni-halle.de
- Valid from
- Jul 23, 2026
- Valid until
- Feb 7, 2027 (191 days remaining)
- Public key
- EC 256-bit
- Serial
- 37D8D72D86C00E422671449C46B35357
- SHA-256 fingerprint
- 32:08:B6:D2:7A:ED:07:5D:54:C5:56:45:25:92:6F:D7:51:93:2E:21:F1:2F:DE:53:EE:AF:51:2D:8B:D7:61:E6
- Chain
- GEANT TLS ECC 1 → HARICA TLS ECC Root CA 2021 → Hellenic Academic and Research Institutions ECC RootCA 2015
Certificate Authority Authorization (CAA)
CAA restricts issuance to harica.gr, pki.dfn.de, sectigo.com; we couldn't map the serving CA (Hellenic Academic and Research Institutions CA) to one of these identifiers.
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Uptime
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DNS changes
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TLS certificate
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