SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
univ-rouen.fr
SSL/TLS Certificate
SSL/TLS Certificate for univ-rouen.fr
Hostname mismatch- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- www.univ-rouen.fr
- Valid from
- Jul 23, 2026
- Valid until
- Feb 7, 2027 (184 days remaining)
- Public key
- EC 256-bit
- Serial
- 5B44EA01F5FD49767F6A893E08AFD31C
- SHA-256 fingerprint
- 25:30:9F:30:9A:6D:CD:92:80:E5:C3:33:76:BB:F3:EF:3A:2D:05:2A:36:A5:CF:34:74:18:5A:A9:71:98:F4:68
- 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 amazon.com, amazonaws.com, amazontrust.com, awstrust.com, harica.gr; we couldn't map the serving CA (Hellenic Academic and Research Institutions CA) to one of these identifiers.
This certificate has been served since Jul 22, 2026.
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