Open
Cached
·
just now
84/100
SECURITY SCORE
Certificate Information
Subject
CN=viaboards.com
Issuer
C=US, O=Let's Encrypt, CN=E7
Valid From
December 15, 2025
Valid Until
March 15, 2026
49 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
E3:52:04:78:8E:DA:24:37:EE:8E:6D:46:72:F3:7C:6B:38:2C:2D:5C:10:6B:81:09:12:A3:B2:4B:D8:85:C1:0A
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
Missing
Not configured
Content-Security-Policy
Basic
default-src; script-src; connect-src; +5 more
default-src 'self'; script-src 'self' 'unsafe-inline' blob: https://js.api.here.com https://apis.google.com https://accounts.google.com https://cdnjs.cloudflare.com https://cdn.jsdelivr.net https://unpkg.com https://*.tranztec.com https://secure.aadcdn.microsoftonline-p.com https://login.microsoftonline.com 'unsafe-eval'; connect-src * 'self' https://*.here.com https://*.hereapi.com https://accounts.google.com https://*.tranztec.com https://*.viaboards.io https://login.microsoftonline.com https://*.blob.core.windows.net https://api.dromo.io https://*.datadoghq.com https://element.tranztec.com blob: wss: ws:; img-src data: 'self' https://blockly-demo.appspot.com https://*.here.com https://*.hereapi.com https://*.googleusercontent.com https://*.google.com https://*.tranztec.com https://*.viaboards.io https://*.blob.core.windows.net blob:; style-src 'self' 'unsafe-inline' https://js.api.here.com https://fonts.googleapis.com https://cdn.jsdelivr.net https://unpkg.com https://*.tranztec.com; media-src 'self' https://blockly-demo.appspot.com https://*.viaboards.io https://*.blob.core.windows.net blob:; frame-src 'self' https://accounts.google.com https://*.tranztec.com https://*.viaboards.com https://login.microsoftonline.com https://*.azurewebsites.net https://widget.dromo.io https://app.powerbi.com https://charts.mongodb.com; font-src 'self' https://fonts.gstatic.com data: https://cdnjs.cloudflare.com https://use.fontawesome.com https://ka-f.fontawesome.com;
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • 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