SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
mirae-tech.co.kr
SSL/TLS Certificate
SSL/TLS Certificate for mirae-tech.co.kr
Expired- Issued by (CA)
- Sectigo Limited
- Subject
- mirae-tech.co.kr
- Valid from
- Oct 1, 2025
- Valid until
- Nov 1, 2026 (expired 8 days ago)
- Public key
- RSA 2048-bit
- Serial
- F88C6363999151776C7C90355BA853C2
- SHA-256 fingerprint
- 61:AB:10:68:04:C9:30:15:A6:BB:D3:40:52:C4:BF:05:88:B2:BE:CB:43:72:5B:40:EA:BB:27:58:25:4D:44:DA
- 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.
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Uptime
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DNS changes
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TLS certificate
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