SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
flessio.de
SSL/TLS Certificate
SSL/TLS Certificate for flessio.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- flessio.de
- Valid from
- Jul 16, 2026
- Valid until
- Oct 14, 2026 (85 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05EA061AC7ADFE448B3B215EDED2B633A82C
- SHA-256 fingerprint
- E1:D5:12:17:76:14:1F:B9:30:07:57:C6:C4:98:F8:16:3D:D6:E2:73:F4:58:3A:BE:CD:00:84:DA:A5:9F:87:3D
- 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.