SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
roksa-daegu.or.kr
SSL/TLS Certificate
SSL/TLS Certificate for roksa-daegu.or.kr
Expired- Issued by (CA)
- Sectigo Limited
- Subject
- roksa-daegu.or.kr
- Valid from
- Dec 18, 2023
- Valid until
- Dec 17, 2024 (expired 687 days ago)
- Public key
- RSA 2048-bit
- Serial
- BB7EF34276E2B733A117D24CBA98600E
- SHA-256 fingerprint
- FB:B0:BF:46:AF:7B:BF:E7:7D:F2:7B:C4:2D:9A:2B:A8:C1:76:49:C1:D6:2D:D6:3A:4C:DF:8A:DE:24:1B:A0:6C
- Chain
- Sectigo RSA Domain Validation Secure Server CA → USERTrust RSA Certification Authority
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 Jul 26, 2026.
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TLS certificate
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