SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sicherfliegen.at
SSL/TLS Certificate
SSL/TLS Certificate for sicherfliegen.at
Valid- Issued by (CA)
- Hellenic Academic and Research Institutions CA
- Subject
- austrocontrol.at
- Valid from
- Oct 20, 2025
- Valid until
- Oct 20, 2026 (90 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 2D8AD110888D1B1E341119A777DAFC97
- SHA-256 fingerprint
- 5E:F4:8D:4D:66:BF:69:80:3E:AE:EA:81:AE:93:23:C5:C3:B9:BA:6B:9C:5B:B7:1B:BB:49:C8:F0:13:B2:2A:A5
- Chain
- GEANT TLS RSA 1 → HARICA TLS RSA Root CA 2021
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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TLS certificate
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