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=xr-d.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 22, 2026
Valid Until
August 20, 2026 86 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
02:0E:92:BD:A4:B1:21:52:4A:8E:DC:DE:1F:02:21:D7:66:41:16:FF:E0:D4:6A:69:45:1A:35:8A:10:EC:21:BD
Alternative Names
89 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

89 domains
xr-d.com *.xr-d.com *.0c55w.xr-d.com *.16so6.xr-d.com *.1dpf.xr-d.com *.21ef.xr-d.com *.4lk95.xr-d.com *.4panu.xr-d.com *.4s41d.xr-d.com *.5euu.xr-d.com *.6dwvd.xr-d.com *.6ht1c.xr-d.com *.6sfkt.xr-d.com *.7ur.xr-d.com *.80jjud.xr-d.com *.8quok7.xr-d.com *.9d7we.xr-d.com *.9oq9o.xr-d.com *.d7wr.xr-d.com *.dyzi.xr-d.com *.e3j3.xr-d.com *.es1g.xr-d.com *.fauqi.xr-d.com *.gjvie.xr-d.com *.gtul.xr-d.com *.gxz4e2.xr-d.com *.hmuir.xr-d.com *.iadg.xr-d.com *.ij2q3.xr-d.com *.iuho0r.xr-d.com *.jt7k5w.xr-d.com *.k3zn4.xr-d.com *.kiccn.xr-d.com *.lh7l.xr-d.com *.m12t5.xr-d.com *.m727.xr-d.com *.mfx1x8.xr-d.com *.nn7pg.xr-d.com *.o5mx.xr-d.com *.op11.xr-d.com *.ozf4o3.xr-d.com *.pfim.xr-d.com *.pmhz6c.xr-d.com *.pvck.xr-d.com *.qoph.xr-d.com *.riivi.xr-d.com *.sidf.xr-d.com *.t91b.xr-d.com *.ta8gvo.xr-d.com *.tlvod.xr-d.com *.tnswj0.xr-d.com *.uobdr.xr-d.com *.vlb0r.xr-d.com *.vn5av.xr-d.com *.vwmz.xr-d.com *.w2s0gf.xr-d.com *.w7ur.xr-d.com *.ww25s6ans.xr-d.com *.xu2jrh.xr-d.com *.zjbe.xr-d.com

Other domains in certificate

mattsgoldenauburn.de *.mattsgoldenauburn.de
offertespecialibenessere.it *.offertespecialibenessere.it *.remote.offertespecialibenessere.it
*.hostmaster.ptpjl.com ptpjl.com *.ptpjl.com
*.preview-pipeline.tak-movies.site tak-movies.site *.tak-movies.site
*.fxqlwm.thenetworkmarketer.com *.hs1.thenetworkmarketer.com *.rh-api.thenetworkmarketer.com *.sitemap.thenetworkmarketer.com *.sitemaps.thenetworkmarketer.com thenetworkmarketer.com *.thenetworkmarketer.com *.ww25.thenetworkmarketer.com *.ww38.thenetworkmarketer.com
*.cpanel.win4d.website *.cpcalendars.win4d.website *.mail.win4d.website win4d.website *.win4d.website
*.tradeinfo.zel.cash *.zcash.zel.cash zel.cash *.zel.cash