cloud.sh.edu.cnSSL Check Results
865
days expired
TLSv1.3
TLS_AES_256_GCM_SHA384
DigiCert, Inc.
2048 bits
06214C88635E93C25481C8D28DB35C68
9A:C4:C0:B5:29:6A:D5:52:11:52:3A:F4:06:56:1A:13:A9:1E:FD:57
8E:D0:59:9E:08:24:E3:DB:1B:D3:36:55:EA:A7:86:90:88:F3:5E:89:42:3B:78:F0:AC:79:9C:1E:75:D6:99:2B
Security Score
Fair security, improvements recommended
- 立即更新已过期的证书
- 检查证书链配置,确保证书正确签发
RapidSSL Global TLS RSA4096 SHA256 2022 CA1
865 days expired
Nov 28, 2022
Nov 28, 2023
Security Analysis
Secure
Secure
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Certificate History
No historical data found
SSL Security Best Practices
Automate Renewals
Forgotten certificates cause downtime. Use Let's Encrypt or professional monitoring to automate the renewal process.
Use Strong Protocols
Always prefer TLS 1.3 or 1.2. Disable older, vulnerable protocols like SSL 3.0, TLS 1.0, and TLS 1.1 on your server.
Monitor Transparency
Keep an eye on Certificate Transparency (CT) logs to ensure no unauthorized certificates are issued for your domain.
Frequently Asked Questions
Everything you need to know about cloud.sh.edu.cn's security status.
Q:When does cloud.sh.edu.cn's SSL certificate expire?
cloud.sh.edu.cn's certificate expires on November 28, 2023, which is in -865 days.
Q:Who issued the certificate for cloud.sh.edu.cn?
It was issued by DigiCert, Inc.. This issuer is recognized by all major browsers.
Q:Is the connection to cloud.sh.edu.cn safe?
Warning: The certificate has expired or is invalid. Use caution when sharing sensitive data.
Q:Can I monitor this domain for free?
Yes! You can register at GuardSSL to get automatic alerts before cloud.sh.edu.cn's certificate expires, preventing any downtime.