Open
Cached
·
just now
92/100
SECURITY SCORE
Certificate Information
Subject
CN=onomondo.com
Issuer
C=US, O=Amazon, CN=Amazon RSA 2048 M04
Valid From
December 29, 2025
Valid Until
January 27, 2027
373 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
47:52:25:9B:11:B3:E7:99:15:85:1F:AE:70:2E:CF:BD:A5:69:B0:1A:80:D2:1B:9E:5C:30:58:45:BB:71:A6:E6
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; script-src; style-src; +6 more
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https: data: blob:; style-src 'self' 'unsafe-inline' https:; img-src 'self' data: https:; font-src 'self' data: https:; connect-src 'self' https: wss: blob:; media-src 'self' data: https: blob:; frame-src 'self' data: https: blob:; worker-src 'self' blob:;
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
geolocation=(self), camera=(), microphone=(), fullscreen=(self), payment=(self), usb=(), accelerometer=(), gyroscope=(), magnetometer=()
Recommendations
- • Consider adding 'preload' to HSTS for maximum security
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
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