SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sta-software.com
SSL/TLS Certificate
SSL/TLS Certificate for sta-software.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- sta-software.com
- Valid from
- Jul 9, 2026
- Valid until
- Oct 7, 2026 (77 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 050D458BB4B090445B85D6A33E13232F9595
- SHA-256 fingerprint
- E3:A2:39:12:BC:CB:28:2E:D6:95:D8:7A:2D:D1:DC:51:CF:25:14:E9:F2:63:34:EB:0D:FA:4F:45:3A:54:CA:0D
- 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.