SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
flitta.de
SSL/TLS Certificate
SSL/TLS Certificate for flitta.de
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- flitta.dev
- Valid from
- Feb 7, 2026
- Valid until
- May 8, 2026 (expired 150 days ago)
- Public key
- EC 256-bit
- Serial
- 06D2F4A41E292501E0EE498E66F1E6AE0874
- SHA-256 fingerprint
- 31:86:6D:99:A2:96:6A:5C:C2:E6:21:90:8D:F8:D4:99:0B:67:49:20:68:7D:87:59:E0:5B:77:17:5A:41:59:2C
- Chain
- E8 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Oct 4, 2026.
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DNS changes
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TLS certificate
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