SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
univ-lorraine.fr
SSL/TLS Certificate
SSL/TLS Certificate for univ-lorraine.fr
Valid- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- campus-lettres.univ-lorraine.fr
- Valid from
- May 13, 2026
- Valid until
- Nov 28, 2026 (130 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 321DA674D1E98FA2BD9C6A48C3780878
- SHA-256 fingerprint
- C0:26:25:4B:92:5E:13:66:64:7F:F6:EF:F8:97:4C:BD:E5:33:53:52:6B:37:74:67:3C:7D:7A:FC:EF:24:E5:5E
- Chain
- GEANT TLS RSA 1 → HARICA TLS RSA Root CA 2021 → Hellenic Academic and Research Institutions RootCA 2015
Certificate Authority Authorization (CAA)
CAA restricts issuance to harica.gr, letsencrypt.org, sectigo.com; we couldn't map the serving CA (Hellenic Academic and Research Institutions CA) to one of these identifiers.