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SECURITY SCORE
Certificate Information
Subject
CN=thepn.me
Issuer
C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
Valid From
March 15, 2020
Valid Until
June 13, 2020
Expired
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
04:A2:E0:A8:30:9E:F6:22:73:8B:74:1E:B1:D2:58:0B:F1:6F:2F:BB:9B:1C:70:16:9D:88:5E:05:AA:6C:43:34
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