DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=neufahrzeuge.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 06, 2026
Valid Until
May 07, 2026 87 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C3:8C:1F:B2:76:BF:B3:C3:1B:B0:16:20:FD:CA:6B:81:F9:65:F8:FE:71:73:F5:D9:36:4C:03:73:AD:C1:CC:8F
Alternative Names
85 domains

Security Configuration

TLS Protocols
TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • 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

Subject Alternative Names

85 domains
strijk.com *.strijk.com *.blog.strijk.com *.buv.strijk.com *.mx.strijk.com *.sitemap.strijk.com *.sitemaps.strijk.com *.wp.strijk.com *.www.strijk.com

Other domains in certificate

*.admin.forening.com *.darfurian.forening.com *.demo.forening.com *.dev.forening.com forening.com *.forening.com *.kvi.forening.com *.m.forening.com *.members.forening.com *.oromo.forening.com *.sitemaps.forening.com *.test.forening.com *.ww25.forening.com
*.admin.motherspirit.com *.assets.motherspirit.com *.demo.motherspirit.com *.gestao.motherspirit.com *.gitlab.motherspirit.com *.hostmaster.motherspirit.com *.members.motherspirit.com motherspirit.com *.motherspirit.com *.rustore.motherspirit.com *.sitemap.motherspirit.com *.sitemaps.motherspirit.com *.ww17.motherspirit.com
*.admin.neufahrzeuge.com *.api.neufahrzeuge.com *.assets.neufahrzeuge.com *.blog.neufahrzeuge.com *.connect.neufahrzeuge.com *.hostmaster.neufahrzeuge.com *.m.neufahrzeuge.com neufahrzeuge.com *.neufahrzeuge.com *.portal.neufahrzeuge.com *.rdweb.neufahrzeuge.com *.remoteapp.neufahrzeuge.com *.sitemap.neufahrzeuge.com *.sitemaps.neufahrzeuge.com *.ww16.neufahrzeuge.com *.ww17.neufahrzeuge.com
*.dev.schudy.com *.portal1.schudy.com schudy.com *.schudy.com *.security.schudy.com *.sitemaps.schudy.com *.workspace.schudy.com *.ww38.schudy.com
*.admin.turlari.com *.api.turlari.com *.m.turlari.com *.rustore.turlari.com *.sitemap.turlari.com *.sitemaps.turlari.com *.staging.turlari.com *.test.turlari.com turlari.com *.turlari.com *.vpn.turlari.com *.ww1.turlari.com *.ww16.turlari.com
*.assets.verdines.com *.blog.verdines.com *.demo.verdines.com *.dev.verdines.com *.hostmaster.verdines.com *.kjxiusyk9x.verdines.com *.les.verdines.com *.sitemaps.verdines.com *.ssl.verdines.com *.staging.verdines.com verdines.com *.verdines.com *.ww38.verdines.com