DNS Gurus
Cached · just now
83/100 SECURITY SCORE

Detected Technologies

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Adobe Fonts (Typekit) logo Adobe Fonts (Typekit) Amplitude logo Amplitude AWS Certificate Manager logo AWS Certificate Manager Google Fonts logo Google Fonts Osano logo Osano unpkg logo unpkg

Certificate Information

Subject
CN=*.decisions.dynamed.com
Issuer
C=US, O=Amazon, CN=Amazon RSA 2048 M01
Valid From
February 01, 2026
Valid Until
March 02, 2027 379 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
6B:BD:F7:C4:A4:3D:F0:33:A5:82:2E:1D:0B:34:22:D7:44:1E:A8:91:8C:3C:CD:E3:10:09:FE:B3:8D:11:10:1D
Alternative Names
16 domains

Security Configuration

TLS Protocols
TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000; includeSubDomains
Content-Security-Policy
Adobe Fonts (Typekit) logo
Basic
default-src; worker-src; script-src; +11 more Analyze
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

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