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SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=27pm.xyz
Issuer
C=US, O=Let's Encrypt, CN=YR2
Valid From
October 18, 2026
Valid Until
January 16, 2027
89 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
A2:BC:8D:5F:6E:09:E1:0E:82:5F:4C:38:65:DC:83:BF:20:FD:DF:EC:44:00:8C:E1:3F:5A:65:4F:6D:F0:32:AD
Alternative Names
Security Configuration
TLS Protocols
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
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