DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt

Certificate Information

Subject
CN=cptstaller.space
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
April 02, 2026
Valid Until
July 01, 2026 45 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
DE:4A:16:74:9F:6A:16:57:45:41:D1:D8:F7:71:2E:07:8F:FE:74:F9:51:73:6D:C2:81:44:34:78:92:E8:61:1D
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 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

90 domains
mediaffire.com *.mediaffire.com *.download1774.mediaffire.com *.download2294.mediaffire.com *.users.mediaffire.com

Other domains in certificate

17levelsgame.com *.17levelsgame.com
aultone.com *.aultone.com *.hostmaster.aultone.com
bakehousedc.com *.bakehousedc.com *.mail.bakehousedc.com *.ww25.bakehousedc.com *.www.bakehousedc.com
borderline-hulpgroep.com *.borderline-hulpgroep.com *.random.borderline-hulpgroep.com *.webmail.borderline-hulpgroep.com *.ww25.borderline-hulpgroep.com
*.beta.boscova.com boscova.com *.boscova.com *.videos.boscova.com *.ww25.boscova.com *.ww38.boscova.com
cascadecocktails.com *.cascadecocktails.com
cptstaller.space *.cptstaller.space
mateo.eu *.mateo.eu *.qone.mateo.eu
*.cpanel.mendozaeconomico.com mendozaeconomico.com *.mendozaeconomico.com *.www.mendozaeconomico.com
*.api.oklahomacity-concerts.com *.app.oklahomacity-concerts.com *.dev.oklahomacity-concerts.com oklahomacity-concerts.com *.oklahomacity-concerts.com *.rdweb.oklahomacity-concerts.com
pioneer-iot.com *.pioneer-iot.com *.staging1.pioneer-iot.com
*.com.redashop.site *.ftp.redashop.site redashop.site *.redashop.site *.site.redashop.site
*.bot.wariquenyc.com *.ci.wariquenyc.com wariquenyc.com *.wariquenyc.com *.ww25.wariquenyc.com *.ww38.wariquenyc.com
*.api.wellnessprofessional.org.uk *.app.wellnessprofessional.org.uk *.blog.wellnessprofessional.org.uk *.bnpaydev.wellnessprofessional.org.uk *.dev.wellnessprofessional.org.uk *.eit3z2c0ffwnpfkasnn3003gt.wellnessprofessional.org.uk *.ftp.wellnessprofessional.org.uk *.mail.wellnessprofessional.org.uk *.portal.wellnessprofessional.org.uk *.promo.wellnessprofessional.org.uk *.staging.wellnessprofessional.org.uk *.test.wellnessprofessional.org.uk *.vdi.wellnessprofessional.org.uk wellnessprofessional.org.uk *.wellnessprofessional.org.uk *.www.wellnessprofessional.org.uk *.yzoomdev.wellnessprofessional.org.uk
*.ww16.xcdd114.com xcdd114.com *.xcdd114.com
*.ww1.youplon.com *.ww25.youplon.com *.ww38.youplon.com youplon.com *.youplon.com
*.china.ze6fn8ub.com *.random.ze6fn8ub.com *.social.ze6fn8ub.com *.support.ze6fn8ub.com *.ww25.ze6fn8ub.com *.ww38.ze6fn8ub.com ze6fn8ub.com *.ze6fn8ub.com