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Cached
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just now
79/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=www.sa.pdx.edu
Issuer
C=US, O=Let's Encrypt, CN=YR2
Valid From
June 15, 2026
Valid Until
September 13, 2026
48 days
Public Key
RSA
3072 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
14:D6:C0:7A:D2:11:DF:05:1B:EF:E7:EB:AD:BB:16:F7:93:50:61:30:14:32:8F:E1:67:53:6C:09:6D:D5:7F:41
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
Forward Secrecy
Limited
(Check cipher configuration)
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