SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
uni-hildesheim.net
SSL/TLS Certificate
SSL/TLS Certificate for uni-hildesheim.net
Hostname mismatch- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- *.uni-hildesheim.de
- Valid from
- Aug 19, 2026
- Valid until
- Mar 6, 2027 (117 days remaining)
- Public key
- EC 256-bit
- Serial
- 6EB3E122F1ED82ED52DD41B7B7D9159F
- SHA-256 fingerprint
- AF:EC:00:63:94:D5:67:0F:99:35:C0:28:88:4C:99:18:06:71:37:57:46:78:CC:B3:C5:E0:4D:4F:C3:13:9E:AA
- Chain
- GEANT TLS ECC 1 → HARICA TLS ECC Root CA 2021 → Hellenic Academic and Research Institutions ECC RootCA 2015
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 Sep 20, 2026.
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