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SECURITY SCORE
Certificate Information
Subject
CN=zeus.platonic.cloud
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
October 16, 2025
Valid Until
January 14, 2026
59 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
92:6E:BC:3D:5D:D3:44:70:92:C0:72:C3:11:67:8A:73:B1:36:81:D2:32:34:7F:D0:0D:3D:0D:36:D6:81:84:E0
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