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SECURITY SCORE
Certificate Information
Subject
CN=izilabs4prod.izisafety.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
November 10, 2025
Valid Until
February 08, 2026
43 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
7E:E5:57:0D:2C:7C:60:00:09:47:3A:AD:5F:76:41:11:37:0C:8C:E5:94:88:E2:FE:E3:E6:51:7B:BF:2B:EA:E1
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=15724800; includeSubDomains
Content-Security-Policy
Basic
default-src; frame-ancestors; script-src; +10 more
default-src 'self'; frame-ancestors 'none'; script-src 'self' 'unsafe-eval' 'unsafe-inline' https: blob:; style-src 'self' 'unsafe-inline' https:; img-src 'self' data: https: blob:; connect-src 'self' https: wss: blob: data:; frame-src 'self' https: blob: data:; font-src 'self' data: https:; media-src 'self' https:; object-src 'none'; manifest-src 'self'; worker-src 'self' blob: https:; form-action 'self' https:;
X-Frame-Options
Good
SAMEORIGIN
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-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