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just now
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SECURITY SCORE
Certificate Information
Subject
CN=wiki.it.com
Issuer
C=US, O=Let's Encrypt, CN=E7
Valid From
December 15, 2025
Valid Until
March 15, 2026
58 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
ED:65:77:01:DB:AD:5B:CE:07:59:11:13:E1:98:73:DE:A2:2D:E5:C6:CC:F5:1E:3C:DB:23:94:9A:0E:3C:76:4A
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Basic
upgrade-insecure-requests; frame-ancestors; default-src; +10 more
upgrade-insecure-requests; frame-ancestors 'self' https: http:; default-src 'self'; object-src 'none'; worker-src 'self'; frame-src 'self' https:; form-action 'self' https://www.paypal.com https://www.escrow.com https://www.escrow-sandbox.com; font-src 'self' data: https://nameproscdn.com https://fonts.gstatic.com https://use.fontawesome.com; img-src 'self' data: https: blob:; script-src 'report-sample' 'self' 'unsafe-inline' 'unsafe-eval' https://static.cloudflareinsights.com https://challenges.cloudflare.com https://www.googletagmanager.com https://*.google-analytics.com https://js.stripe.com https://www.google.com https://www.gstatic.com https://cdn.usefathom.com https://www.statcounter.com https://cloud.umami.is; style-src 'report-sample' 'self' 'unsafe-inline' https://nameproscdn.com https://fonts.googleapis.com https://platform.twitter.com; connect-src 'self' https://nameproscdn.com https://*.google-analytics.com https://*.analytics.google.com https://*.googletagmanager.com https://*.g.doubleclick.net https://*.google.com https://atom.com https://*.atom.com https://c.statcounter.com; media-src 'self' https://nameproscdn.com
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • 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