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 zbw.eu
Valid- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- zbw.eu
- Valid from
- Jan 21, 2026
- Valid until
- Jan 21, 2027 (184 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 3F617EB5705E1223299D49D70267B9DF
- SHA-256 fingerprint
- AA:C4:35:DF:06:BB:59:9B:6E:92:58:14:50:88:55:1C:36:0E:21:B3:18:C1:B8:FC:26:CE:A8:BC:6B:AE:29:CD
- 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.