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SECURITY SCORE
Certificate Information
Subject
[email protected], CN=single-priva26.privatednsorg.com
Issuer
[email protected], CN=single-priva26.privatednsorg.com
Valid From
July 15, 2020
Valid Until
July 15, 2021
Expired
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
59:58:6B:58:12:BA:2F:66:72:69:B5:F8:9F:A5:2D:FA:B6:BB:D4:C8:4E:1B:8B:A6:1C:F4:3B:7C:ED:05:1C:ED
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
Forward Secrecy
Limited
(Check cipher configuration)
Warnings
- • TLS 1.3 is not supported (recommended)
CAA Records (Certificate Authority Authorization)
CAA Records
Not Configured
(Any CA can issue certificates)
CAA Issues
- • No CAA records configured - any CA can issue certificates
Recommendations
- • Implement CAA records to restrict which CAs can issue certificates for your domain
- • This adds an extra layer of security against unauthorized certificate issuance
- • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
- • Consider adding 'iodef' record to receive security incident reports