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 okcom.it
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- okcom.it
- Valid from
- Jun 16, 2026
- Valid until
- Sep 14, 2026 (54 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06E5B14C65386AFD857225091035D64A7203
- SHA-256 fingerprint
- E9:CF:FA:36:47:A6:15:12:4D:17:20:6C:A8:96:31:DB:2B:D3:EB:D1:09:8C:17:8E:AD:1E:01:B6:82:32:70:15
- 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.