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 sou.edu
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- sou.edu
- Valid from
- Jun 25, 2026
- Valid until
- Sep 23, 2026 (63 days remaining)
- Public key
- EC 256-bit
- Serial
- 053399F5A64D298808C3AB5B0F2CE3594053
- SHA-256 fingerprint
- CC:65:CE:B2:CE:7F:55:31:6E:8C:45:73:48:F5:24:C4:FE:44:86:A3:A8:C3:CE:2F:9E:10:3B:D4:FA:1F:06:B2
- 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.