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SECURITY SCORE
Certificate Information
Subject
CN=trainual.com
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
January 01, 2026
Valid Until
April 01, 2026
68 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
04:9C:6D:F9:74:E0:7C:F4:F9:42:45:2E:92:61:4A:FB:13:FF:4C:EC:9E:2E:58:9B:2D:B9:7F:19:F3:3F:F3:85
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
Present
max-age=15552000; includeSubDomains; preload
Content-Security-Policy
Basic
default-src; frame-src; connect-src; +7 more
default-src 'self'; frame-src 'self' accounts.google.com www.youtube-nocookie.com www.loom.com player.vimeo.com; connect-src 'self' api.aysr.io app.aysr.io api.revenuehero.io app.revenuehero.io api.askoperator.io ekorn.revenuehero.io cloud.axiom.co vercel.live stream.mux.com inferred.litix.io *.fastly.mux.com *.cfcdn.mux.com *.clarity.ms; font-src 'self'; img-src 'self' image.mux.com logo.clearbit.com app-data-development.s3.us-east-1.amazonaws.com app-data-development.s3.amazonaws.com app-data-staging.s3.us-east-1.amazonaws.com app-data-staging.s3.amazonaws.com rh-app-data-prod.s3.us-east-1.amazonaws.com rh-app-data-prod.s3.amazonaws.com blob: data: *.aysr.io *.revenuehero.io *.clarity.ms; media-src 'self' blob: image.mux.com stream.mux.com *.fastly.mux.com *.cfcdn.mux.com; object-src 'self'; script-src 'self' 'strict-dynamic' https: 'unsafe-inline' 'unsafe-eval' vercel.live cdn.jsdelivr.net *.clarity.ms 'nonce-l6qcjBh/PTPnCApeMZazlA=='; style-src 'self' 'unsafe-inline'; frame-ancestors *
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer
Permissions-Policy
Present
camera=(), microphone=(), geolocation=()
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
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