DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=biltvatt.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 09, 2026
Valid Until
May 10, 2026 89 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D4:33:BA:C0:A3:7F:10:17:13:FE:FD:6A:4F:BA:8C:10:C7:60:04:4B:7C:B5:CE:98:D6:A6:1F:9A:50:1F:F4:72
Alternative Names
90 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

90 domains
prendedores.com *.prendedores.com *.admin.prendedores.com *.api.prendedores.com *.assets.prendedores.com *.blog.prendedores.com *.demo.prendedores.com *.dev.prendedores.com *.hostmaster.prendedores.com *.remoteapp.prendedores.com *.shop.prendedores.com *.staging.prendedores.com *.test.prendedores.com *.ww1.prendedores.com *.ww25.prendedores.com

Other domains in certificate

24687.pizza *.24687.pizza *.admin.24687.pizza *.api.24687.pizza *.blog.24687.pizza *.demo.24687.pizza *.hostmaster.24687.pizza *.hr.24687.pizza *.test.24687.pizza *.www.24687.pizza
*.4kxnn.appye9.xyz appye9.xyz *.appye9.xyz *.b5hyr.appye9.xyz *.id9.appye9.xyz *.kwid9.appye9.xyz *.s28s9.appye9.xyz *.uw9i.appye9.xyz *.wsct4.appye9.xyz
*.api.biltvatt.com biltvatt.com *.biltvatt.com *.dev.biltvatt.com *.mail.biltvatt.com *.sitemap.biltvatt.com *.ww17.biltvatt.com
*.bbs.mygrocerfeedback.com *.bot.mygrocerfeedback.com *.ci.mygrocerfeedback.com *.crisp.mygrocerfeedback.com *.dash-integration.mygrocerfeedback.com *.dash.mygrocerfeedback.com *.git.mygrocerfeedback.com *.hotfix-flow.mygrocerfeedback.com *.jenkins.mygrocerfeedback.com *.membros.mygrocerfeedback.com mygrocerfeedback.com *.mygrocerfeedback.com *.notexistsold.mygrocerfeedback.com *.preprod-ai.mygrocerfeedback.com *.shop.mygrocerfeedback.com *.staging.mygrocerfeedback.com *.supersets.mygrocerfeedback.com *.uat.mygrocerfeedback.com
*.admin.recambiosparacoches.com *.assets.recambiosparacoches.com *.hostmaster.recambiosparacoches.com *.m.recambiosparacoches.com recambiosparacoches.com *.recambiosparacoches.com *.shop.recambiosparacoches.com *.staging.recambiosparacoches.com *.test.recambiosparacoches.com *.vpn.recambiosparacoches.com *.ww.recambiosparacoches.com *.ww25.recambiosparacoches.com
*.api.snakeisland.io snakeisland.io *.snakeisland.io *.ww25.snakeisland.io
*.acc.vulkan-cazino.fun *.billing.vulkan-cazino.fun *.bookings.vulkan-cazino.fun *.development.vulkan-cazino.fun *.game.vulkan-cazino.fun *.help.vulkan-cazino.fun *.home.vulkan-cazino.fun *.learn.vulkan-cazino.fun *.login.vulkan-cazino.fun *.panel.vulkan-cazino.fun *.saas.vulkan-cazino.fun *.taxi.vulkan-cazino.fun *.us.vulkan-cazino.fun vulkan-cazino.fun *.vulkan-cazino.fun