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 deepu.eu
Hostname mismatch- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- crono.igg.cnr.it
- Valid from
- Mar 20, 2026
- Valid until
- Oct 5, 2026 (68 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 3F4CFA8DEA0BA1BE5807EE1B081C4DA8
- SHA-256 fingerprint
- 97:4A:25:7F:A4:F4:0C:D7:BB:D8:93:66:B9:60:F3:2F:CE:9C:0E:6F:A5:4B:FD:95:F5:2C:A7:F1:C3:A1:DC:F8
- 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.
This certificate has been served since Jul 25, 2026.
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