SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
digitale-sammlungen.de
SSL/TLS Certificate
SSL/TLS Certificate for digitale-sammlungen.de
Valid- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- www.digitale-sammlungen.de
- Valid from
- Oct 15, 2026
- Valid until
- May 2, 2027 (175 days remaining)
- Public key
- EC 384-bit
- Serial
- 296CD25B6C5187C59130168E441639AF
- SHA-256 fingerprint
- B7:85:73:19:DA:68:C5:70:82:70:41:97:97:10:60:C9:C6:DF:75:06:3C:10:80:D3:01:41:54:72:BA:2A:57:8A
- 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.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 17, 2026.
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Uptime
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DNS changes
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TLS certificate
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