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SECURITY SCORE
Certificate Information
Subject
CN=intelligencekit.com
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
December 27, 2025
Valid Until
March 27, 2026
71 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
AA:3D:F0:EA:8D:B1:A8:B0:71:38:D6:BD:0F:60:BA:29:DA:E3:A0:05:0A:D1:9F:32:AF:92:9C:C2:26:CF:1D:DA
Alternative Names
Security Configuration
TLS Protocols
TLS 1.0
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
- • TLS 1.0 is deprecated and should be disabled
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=31556926
Content-Security-Policy
Basic
default-src; script-src; connect-src; +4 more
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://assets.mailerlite.com https://static.mailerlite.com https://www.clarity.ms https://c.clarity.ms https://scripts.clarity.ms https://www.googletagmanager.com https://www.google-analytics.com https://ssl.google-analytics.com https://tagmanager.google.com; connect-src 'self' https://api.mailerlite.com https://assets.mailerlite.com https://static.mailerlite.com https://www.clarity.ms https://c.clarity.ms https://s.clarity.ms https://k.clarity.ms https://www.google-analytics.com https://analytics.google.com https://stats.g.doubleclick.net https://www.googletagmanager.com; frame-src 'self' https://landing.mailerlite.com https://assets.mailerlite.com; style-src 'self' 'unsafe-inline' https://assets.mailerlite.com https://fonts.googleapis.com; img-src 'self' data: https: blob: https://www.google-analytics.com https://ssl.google-analytics.com https://www.googletagmanager.com; font-src 'self' data: https: https://fonts.gstatic.com;
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
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 X-Content-Type-Options: nosniff
- • 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