SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
flug24.at
SSL/TLS Certificate
SSL/TLS Certificate for flug24.at
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- root1986-web.premium-rootserver.net
- Valid from
- Jun 7, 2026
- Valid until
- Sep 5, 2026 (45 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0532297FA1E5053E5C96B91EE1228A3D73E2
- SHA-256 fingerprint
- 4F:89:32:D8:AC:94:86:6B:21:F3:19:68:7F:6E:0D:70:C1:25:38:A3:E3:46:BC:FE:52:5B:B7:15:2C:23:35:BA
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.