SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
luyuancn.com
SSL/TLS Certificate
SSL/TLS Certificate for luyuancn.com
Valid- Issued by (CA)
- TrustAsia Technologies, Inc.
- Subject
- luyuancn.com
- Valid from
- Nov 6, 2026
- Valid until
- Feb 4, 2027 (82 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 344378E71E9A86F86988EE46D4E82F41C82010CB
- SHA-256 fingerprint
- 29:8B:CF:60:73:51:3C:37:60:30:D1:64:7E:BA:5D:6C:14:63:29:79:F0:49:0F:E0:09:CE:5D:77:8C:F9:7A:81
- Chain
- LiteSSL RSA CA 2025 → TrustAsia TLS RSA Root CA → Certum Trusted Network CA
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 Aug 12, 2026.
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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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