5ddd.comSSL Check Results
19
days until expiration
TLSv1.2
ECDHE-ECDSA-AES128-GCM-SHA256
ZeroSSL
256 bits
7F195D88ED842D66B2887795947311ED
7E:73:2B:59:60:4A:DA:47:9B:2B:65:4A:B6:99:E8:23:B9:AB:46:CC
57:BE:46:60:B9:6A:02:C5:83:68:62:6B:71:67:C4:84:74:80:90:DE:C5:B1:00:60:69:FD:F4:DE:B6:DE:B9:02
Security Score
Excellent security configuration
- 尽快更新即将过期的证书
ZeroSSL ECC Domain Secure Site CA
19 days
Nov 11, 2025
Feb 9, 2026
Comodo CA Limited
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 5ddd.com's security status.
Q:When does 5ddd.com's SSL certificate expire?
5ddd.com's certificate expires on February 9, 2026, which is in 19 days.
Q:Who issued the certificate for 5ddd.com?
It was issued by ZeroSSL. This issuer is recognized by all major browsers.
Q:Is the connection to 5ddd.com safe?
The connection is currently secure, but the certificate will expire very soon and needs attention.
Q:Can I monitor this domain for free?
Yes! You can register at GuardSSL to get automatic alerts before 5ddd.com's certificate expires, preventing any downtime.