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=r-j.app
Issuer
C=US, O=Let's Encrypt, CN=YR2
Valid From
June 10, 2026
Valid Until
September 08, 2026 86 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
66:65:A3:0A:20:35:7E:F8:00:3B:19:51:D8:92:5E:E9:A3:7D:8A:BF:7E:19:8F:E1:7A:9A:31:2D:92:04:38:2B
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 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

85 domains
r-j.app *.r-j.app *.integration.r-j.app *.sandbox.r-j.app *.test.r-j.app *.visualization.r-j.app

Other domains in certificate

androget.com *.androget.com *.dl.androget.com *.www.androget.com
aspggn.com *.aspggn.com *.yd.aspggn.com
*.32.billy247.live billy247.live *.billy247.live
cocodesign.co *.cocodesign.co *.domain.cocodesign.co *.editor.cocodesign.co *.mail.cocodesign.co
detiik.com *.detiik.com *.m.detiik.com *.ww3.detiik.com
*.1674486d-a6aa-472c-bc83-eca0c577889a.fitnessphotographer.co *.7e337969-1186-4a41-8ce6-8d1f5617d146.fitnessphotographer.co *.admin.fitnessphotographer.co fitnessphotographer.co *.fitnessphotographer.co *.ftp.fitnessphotographer.co *.img.fitnessphotographer.co *.m.fitnessphotographer.co *.mykjxremote.fitnessphotographer.co *.napaam.fitnessphotographer.co *.qa.fitnessphotographer.co *.remote.fitnessphotographer.co *.sharepoint.fitnessphotographer.co *.test.fitnessphotographer.co *.ups.fitnessphotographer.co *.www.fitnessphotographer.co *.www2.fitnessphotographer.co
*.demoxaudiophile.gemar.co *.demoxbig.gemar.co *.demoxfileframe.gemar.co *.demoxsolar.gemar.co *.edleen.gemar.co gemar.co *.gemar.co *.vinnie.gemar.co *.www.gemar.co
*.comwww.gpgb.site *.development.gpgb.site gpgb.site *.gpgb.site *.ww99.gpgb.site
matchclub.net *.matchclub.net *.ww38.matchclub.net
*.blog.mmoglobal.pro mmoglobal.pro *.mmoglobal.pro
newbalancesale.co *.newbalancesale.co *.ww38.newbalancesale.co *.www.newbalancesale.co
petdoorsbrisbane.com.au *.petdoorsbrisbane.com.au
stakesking.xyz *.stakesking.xyz
*.dev.tucsonautoinsurance.co *.shop.tucsonautoinsurance.co *.superset.tucsonautoinsurance.co tucsonautoinsurance.co *.tucsonautoinsurance.co
utgee.my *.utgee.my
*.mail.vanves.com *.mediatheque.vanves.com vanves.com *.vanves.com
vortexninja152.top *.vortexninja152.top
zyxvc.my *.zyxvc.my