SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
soone.co.kr
SSL/TLS Certificate
SSL/TLS Certificate for soone.co.kr
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- soone.co.kr
- Valid from
- Jul 8, 2026
- Valid until
- Oct 6, 2026 (77 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 053BE827BF074F7A22619756F5E013380846
- SHA-256 fingerprint
- 69:4D:27:1D:45:0D:26:32:BA:37:35:F8:5D:AD:C2:E1:55:14:5D:93:67:67:B4:DE:8A:A3:38:E1:FB:7C:12:FD
- 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.