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 cetma.it
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- new.cetma.it
- Valid from
- Jul 9, 2026
- Valid until
- Oct 7, 2026 (78 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 052B7FE9097EB1EA933D6AD11A9D3B242E06
- SHA-256 fingerprint
- 8B:01:1F:D7:0F:C2:FB:B1:68:2C:23:49:B6:1F:F8:69:62:CC:AA:B8:FA:F4:EE:AF:63:24:65:7C:02:2B:2E:63
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.