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SECURITY SCORE
Certificate Information
Subject
CN=alltheemails.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
September 12, 2025
Valid Until
December 11, 2025
29 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
72:84:36:9B:2A:38:9C:8F:F5:91:87:C4:E8:AF:E2:71:90:82:DC:AD:1D:3D:9E:D5:E3:F7:67:9C:FF:D1:E6:CF
Alternative Names
Security Configuration
TLS Protocols
TLS 1.1
TLS 1.2
Forward Secrecy
Limited
(Check cipher configuration)
Warnings
- • TLS 1.3 is not supported (recommended)
- • TLS 1.1 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