Open
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just now
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SECURITY SCORE
Certificate Information
Subject
C=DE, ST=BW, L=Neckarsulm, O=Schwarz IT KG, CN=*.scon.schwarz
Issuer
C=CH, O=SwissSign AG, CN=SwissSign RSA TLS OV ICA 2022 - 1
Valid From
March 10, 2026
Valid Until
September 24, 2026
145 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
27:AF:D1:4E:AB:7B:86:3B:DE:38:A5:07:D8:3C:6E:22:85:B5:B5:51:48:BB:09:F4:6E:3F:E9:4A:01:E6:CB:2C
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
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
- • Add Content-Security-Policy header to prevent XSS attacks
- • 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