SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for secom.it
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- secom.it
- Valid from
- Jul 8, 2026
- Valid until
- Oct 6, 2026 (77 days remaining)
- Public key
- EC 256-bit
- Serial
- 05D3DF792A74C0993A077A95996923A9A39C
- SHA-256 fingerprint
- CF:91:DC:85:93:8A:6E:52:A9:01:70:BD:87:73:FA:B7:31:19:05:10:01:B2:2E:6A:CF:6D:0E:52:DE:F1:F4:81
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.