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Cached
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just now
79/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=*.blackboardconnect.com
Issuer
C=US, O=Amazon, CN=Amazon RSA 2048 M01
Valid From
December 09, 2025
Valid Until
January 07, 2027
153 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
4D:82:AD:C6:AD:94:59:CE:A4:EF:07:D4:65:86:0C:BE:71:2C:24:64:01:A6:50:27:7B:74:51:28:B2:61:1A:3B
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