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SECURITY SCORE
Certificate Information
Subject
CN=gojoy.ai
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
October 21, 2025
Valid Until
January 19, 2026
51 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
1F:18:3C:7D:E1:03:83:AA:37:48:99:FC:5C:FA:F8:77:E3:9C:12:65:3B:A8:B7:06:35:89:04:43:A7:24:FE:B6
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
Forward Secrecy
Supported
(Modern clients use PFS)
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