chanchifeng.comSSL Check Results
47
days until expiration
TLSv1.3
TLS_AES_256_GCM_SHA384
Let's Encrypt
256 bits
0554035A6C14B02F6C16E8FD7637FEF9DFFE
4A:D9:2D:0F:C9:E9:8F:43:25:56:C2:EF:F0:9B:48:E8:95:38:27:2B
9A:71:F5:E4:C8:C9:1D:DD:3A:DF:80:2C:A0:8A:0C:A3:B2:BC:C4:D4:4D:30:38:92:03:94:F4:E9:00:B4:88:ED
Security Score
Excellent security configuration
E8
47 days
Nov 21, 2025
Feb 19, 2026
Security Analysis
Secure
Secure
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Certificate History
No historical data found
SSL Security Best Practices
Automate Renewals
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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 chanchifeng.com's security status.
Q:When does chanchifeng.com's SSL certificate expire?
chanchifeng.com's certificate expires on February 19, 2026, which is in 47 days.
Q:Who issued the certificate for chanchifeng.com?
It was issued by Let's Encrypt. This issuer is recognized by all major browsers.
Q:Is the connection to chanchifeng.com safe?
Yes, the certificate is valid, meaning communication with chanchifeng.com is encrypted and secure.
Q:Can I monitor this domain for free?
Yes! You can register at GuardSSL to get automatic alerts before chanchifeng.com's certificate expires, preventing any downtime.