Open
Cached
·
just now
94/100
SECURITY SCORE
Certificate Information
Subject
CN=escrow-digital.de
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
December 02, 2025
Valid Until
March 02, 2026
62 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
A7:E3:3A:5C:0E:38:1B:66:3A:75:70:D0:09:06:03:88:67:BE:2D:3F:55:FB:9D:EC:BF:01:D0:72:51:51:26:13
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
Good
default-src; script-src; img-src; +4 more
default-src 'self' https://www.sandbox.paypal.com https://www.paypal.com; script-src 'self' 'unsafe-inline' https://www.googletagmanager.com http://cdn.matomo.cloud https://www.paypal.com; img-src 'self' https://denic-services.matomo.cloud https://quickchart.io https://www.paypalobjects.com data:; style-src 'self' 'unsafe-inline'; connect-src 'self' https://denic-services.matomo.cloud https://www.paypal.com https://www.sandbox.paypal.com; font-src 'self'; frame-ancestors 'self'
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin
Permissions-Policy
Present
accelerometer=(), autoplay=(), camera=(), encrypted-media=(), gyroscope=(), magnetometer=(), microphone=(), payment=()
Recommendations
- • Consider adding 'preload' to HSTS for maximum security
- • Strengthen CSP by removing 'unsafe-eval'
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