SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
kinpa-conference.co.kr
SSL/TLS Certificate
SSL/TLS Certificate for kinpa-conference.co.kr
Expired- Issued by (CA)
- Sectigo Limited
- Subject
- kinpa-conference.co.kr
- Valid from
- Jul 1, 2025
- Valid until
- Jul 5, 2026 (expired 125 days ago)
- Public key
- RSA 2048-bit
- Serial
- E758138AA36607B03D5CFFB34B87F809
- SHA-256 fingerprint
- 47:EA:BA:F4:74:6F:63:F5:7C:E1:25:D5:5C:A1:4F:F3:36:15:91:B7:F2:B4:81:72:E4:91:3F:7C:CD:DD:A5:E2
- Chain
- Sectigo RSA Domain Validation Secure Server CA → USERTrust RSA Certification Authority → AAA Certificate Services
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 Oct 6, 2026.
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DNS changes
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TLS certificate
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