76/100 SECURITY SCORE

Certificate Information

Subject
CN=koerperschema.de
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 02, 2026
Valid Until
July 31, 2026 55 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
09:8B:D9:20:10:EC:F3:B6:02:28:44:8A:3D:B0:BE:B3:67:1D:3C:10:99:48:DC:FA:BE:D2:95:07:DB:A6:F0:43
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
Missing
Not configured
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
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

89 domains
ekkennels.com *.ekkennels.com *.analitik.ekkennels.com *.vis.ekkennels.com

Other domains in certificate

blogcafe.eu *.blogcafe.eu *.random.blogcafe.eu
freebusinessappraisals.com.au *.freebusinessappraisals.com.au
*.cert.gardensensations.com gardensensations.com *.gardensensations.com *.metrics.gardensensations.com *.network.gardensensations.com *.random.gardensensations.com
koerperschema.de *.koerperschema.de *.random.koerperschema.de
listingvideo.com.au *.listingvideo.com.au *.ww38.listingvideo.com.au
quellen.de *.quellen.de *.random.quellen.de
rfj.com.au *.rfj.com.au
*.accounts.unitybanck.com unitybanck.com *.unitybanck.com
*.0112.workarea9.live *.0117.workarea9.live *.0316.workarea9.live *.0606.workarea9.live *.0726.workarea9.live *.0801.workarea9.live *.1.workarea9.live *.1003.workarea9.live *.1011.workarea9.live *.11.workarea9.live *.1111.workarea9.live *.1210.workarea9.live *.268.workarea9.live *.27.workarea9.live *.328.workarea9.live *.40.workarea9.live *.406.workarea9.live *.6.workarea9.live *.624.workarea9.live *.626.workarea9.live *.627.workarea9.live *.628.workarea9.live *.7.workarea9.live *.710.workarea9.live *.724.workarea9.live *.728.workarea9.live *.729.workarea9.live *.76.workarea9.live *.762.workarea9.live *.7726.workarea9.live *.78.workarea9.live *.80.workarea9.live *.820.workarea9.live *.826.workarea9.live *.850.workarea9.live *.f0120.workarea9.live *.f0130.workarea9.live *.f0311.workarea9.live *.f0316.workarea9.live *.f0321.workarea9.live *.f0821.workarea9.live *.f1.workarea9.live *.f1060.workarea9.live *.f11.workarea9.live *.f1113.workarea9.live *.f1214.workarea9.live *.ff.workarea9.live *.g117.workarea9.live *.ha726.workarea9.live *.ht762.workarea9.live *.htt726.workarea9.live *.htt762.workarea9.live *.s726.workarea9.live *.up.workarea9.live *.w726.workarea9.live workarea9.live *.workarea9.live *.ww726.workarea9.live *.xn--726-2o0a.workarea9.live *.xn--726-6y3b.workarea9.live