sc.zhixiaokeji.comSSL Check Results
88
days until expiration
TLSv1.3
TLS_AES_256_GCM_SHA384
Let's Encrypt
2048 bits
0500AAFC56B5E3B91D9F77D76EB76C81B20B
56:B8:88:1D:AE:BB:EC:19:E5:40:B9:08:73:B3:78:C2:C4:A1:02:BB
DF:A2:4F:3A:74:38:64:C1:B9:52:A3:7D:1A:90:A7:15:DC:DD:BB:39:05:92:02:77:A2:A5:DF:23:E1:A6:35:8F
Security Score
Excellent security configuration
R13
88 days
Jan 20, 2026
Apr 20, 2026
Security Analysis
Secure
Secure
Want continuous monitoring?
Get instant alerts when certificates expire or encounter issues.
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 sc.zhixiaokeji.com's security status.
Q:When does sc.zhixiaokeji.com's SSL certificate expire?
sc.zhixiaokeji.com's certificate expires on April 20, 2026, which is in 88 days.
Q:Who issued the certificate for sc.zhixiaokeji.com?
It was issued by Let's Encrypt. This issuer is recognized by all major browsers.
Q:Is the connection to sc.zhixiaokeji.com safe?
Yes, the certificate is valid, meaning communication with sc.zhixiaokeji.com is encrypted and secure.
Q:Can I monitor this domain for free?
Yes! You can register at GuardSSL to get automatic alerts before sc.zhixiaokeji.com's certificate expires, preventing any downtime.