Open
Cached
·
just now
88/100
SECURITY SCORE
Certificate Information
Subject
C=US, ST=Massachusetts, L=Burlington, O=Nuance Communications Inc., CN=*.mix.nuance.com
Issuer
C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid From
November 03, 2025
Valid Until
November 03, 2026
292 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
53:12:05:40:AC:F0:41:7C:63:06:14:AA:1F:34:E4:6E:D4:9B:16:79:58:F1:41:0C:0D:87:23:6B:F2:EF:C1:61
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
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Basic
default-src; style-src; script-src; +3 more
default-src 'self'; style-src 'self' 'unsafe-inline' fonts.googleapis.com cdn.jsdelivr.net; script-src 'self' 'unsafe-eval' 'unsafe-inline' unpkg.com cdnjs.cloudflare.com cdn.jsdelivr.net cdn.rawgit.com www.google-analytics.com www.googletagmanager.com; img-src 'self' data: www.google-analytics.com; connect-src 'self' www.google-analytics.com *.algolianet.com *.algolia.net; font-src 'self' fonts.gstatic.com cdn.jsdelivr.net
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Consider adding 'preload' to HSTS for maximum security
- • 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