SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
militaerbibliothek.at
SSL/TLS Certificate
SSL/TLS Certificate for militaerbibliothek.at
Hostname mismatch- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- *.extra.bmlv.gv.at
- Valid from
- Jun 12, 2026
- Valid until
- Dec 28, 2026 (160 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 0A0ABA2095D5E3D8B0DE037EF912E992
- SHA-256 fingerprint
- B1:C6:49:EC:96:F0:61:8A:CE:8A:25:D9:2F:25:D4:0D:C3:B6:B4:5B:08:D3:D5:29:F6:93:56:9A:9F:B6:F5:F3
- 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 sectigo.com; we couldn't map the serving CA (Hellenic Academic and Research Institutions CA) to one of these identifiers.