SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bioflag.it
SSL/TLS Certificate
SSL/TLS Certificate for bioflag.it
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- *.bioflag.it
- Valid from
- Nov 26, 2025
- Valid until
- Feb 24, 2026 (expired 148 days ago)
- Public key
- EC 256-bit
- Serial
- 06568244E2259230C4A6490CD7514F9429E5
- SHA-256 fingerprint
- 48:FD:15:5C:91:6C:D0:DC:86:B8:26:91:E1:BD:17:CE:47:91:93:F3:E5:FF:B6:76:0D:01:C0:81:7B:CF:6B:1A
- 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 Jul 21, 2026.