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SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=charlestonsolutions.shop
Issuer
C=US, O=Let's Encrypt, CN=E5
Valid From
September 20, 2024
Valid Until
December 19, 2024
Expired
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
86:96:D0:E7:24:25:93:92:A3:D5:24:71:32:5B:C4:D2:60:A4:0F:00:FB:D8:23:C9:C9:5C:04:9F:F4:43:94:81
Alternative Names
Security Configuration
TLS Protocols
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