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just now
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SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=truendo.com
Issuer
C=US, O=Let's Encrypt, CN=YR2
Valid From
July 11, 2026
Valid Until
October 09, 2026
74 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C9:57:F1:89:82:39:B7:D3:E2:B4:75:CC:CB:8B:F2:5B:21:C3:4E:F2:99:79:B1:77:A6:10:73:AC:5C:8B:6B:C6
Alternative Names
Security Configuration
TLS Protocols
TLS 1.0
TLS 1.1
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
Warnings
- • TLS 1.1 is deprecated and should be disabled
- • TLS 1.0 is deprecated and should be disabled
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