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SECURITY SCORE
Certificate Information
Subject
C=US, ST=Berkshire, L=Newbury, O=My Company, CN=domain.domains.com2
Issuer
C=US, ST=Berkshire, L=Newbury, O=My Company, CN=domain.domains.com2
Valid From
September 17, 2025
Valid Until
September 17, 2026
13 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
31:C5:08:2C:F4:34:67:82:9A:9E:36:80:B8:C7:32:69:72:8C:E9:7C:2E:86:92:1D:56:5A:AD:6B:A4:00:87:77
Security Configuration
TLS Protocols
TLS 1.0
TLS 1.1
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
Warnings
- • 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