SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sakai.com.cn
SSL/TLS Certificate
SSL/TLS Certificate for sakai.com.cn
Hostname mismatch- Issued by (CA)
- Global Digital Cybersecurity Authority Co., Ltd.
- Subject
- *.yifanie.com
- Valid from
- Jun 16, 2026
- Valid until
- Jan 1, 2027 (114 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 756C3850941B436B2AEC8C82ED191810
- SHA-256 fingerprint
- E3:04:45:C3:97:07:55:31:5C:1F:BA:B0:30:07:69:1B:76:0B:F6:CB:26:7A:58:30:96:A4:C4:86:C2:69:F6:5F
- Chain
- GDCA TrustAUTH R4 DV SSL CA G2 → Certum Global Services CA SHA2 → Certum Trusted Network CA
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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