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Cached
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just now
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SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=dsb365.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 19, 2026
Valid Until
August 17, 2026
65 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
2D:A9:01:A5:31:E3:A0:79:89:A8:43:9C:BD:F1:D0:61:24:45:C3:49:88:40:37:7A:24:85:A0:4C:39:08:96:37
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