SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
fssa-co.com
SSL/TLS Certificate
SSL/TLS Certificate for fssa-co.com
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- fssa-co.ir
- Valid from
- Jun 4, 2026
- Valid until
- Sep 2, 2026 (expired 11 days ago)
- Public key
- EC 256-bit
- Serial
- 063F95B5FDDBD1E8BC80FCD0EE219A376D82
- SHA-256 fingerprint
- 47:75:07:04:DF:97:29:1C:85:3A:6B:0D:A3:04:8E:FA:01:FA:1E:82:D4:5C:2F:F1:E9:CE:07:F3:3E:A6:F3:B5
- 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.
This certificate has been served since Aug 2, 2026.
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TLS certificate
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