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SECURITY SCORE
Certificate Information
Subject
CN=usw2-blue.elembio.io
Issuer
C=US, O=Amazon, CN=Amazon RSA 2048 M04
Valid From
April 17, 2025
Valid Until
May 16, 2026
189 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B7:08:E6:B2:01:7A:47:BB:01:FF:D1:39:8D:3D:FA:B6:55:0D:AC:91:C8:69:FA:A2:63:A6:1A:86:F5:01:BA:6F
Alternative Names
Security Configuration
TLS Protocols
TLS 1.0
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
- • 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