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=cursostopbrasil.site
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 10, 2026
Valid Until
May 11, 2026 30 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
72:C1:06:80:52:F6:C2:2C:EF:AF:E4:63:40:AB:06:6C:A8:A5:FF:DF:36:12:03:A6:E3:E9:86:AB:06:C2:09:8F
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
bootaak.com *.bootaak.com *.dewanewsandroid123.bootaak.com

Other domains in certificate

*.3ugcn.appyr1.xyz appyr1.xyz *.appyr1.xyz
asoass.com *.asoass.com *.w.asoass.com
crushfibromyalgia.com *.crushfibromyalgia.com *.pay.crushfibromyalgia.com
cursostopbrasil.site *.cursostopbrasil.site
docysign.com *.docysign.com *.ww2.docysign.com
dumplings.in *.dumplings.in *.www.dumplings.in
elgrm.me *.elgrm.me *.ww25.elgrm.me
escapeyesterworld.com *.escapeyesterworld.com
*.api.fast-store.co fast-store.co *.fast-store.co *.kontrol-paneli.fast-store.co *.ppa.fast-store.co *.vgxpnkontrol-paneli.fast-store.co *.ww38.fast-store.co
foodraf.com *.foodraf.com
*.ee.freelivecameras.com freelivecameras.com *.freelivecameras.com *.idb.freelivecameras.com *.moodle.freelivecameras.com *.sms.freelivecameras.com *.ww38.freelivecameras.com
*.demo.hurtguy.com hurtguy.com *.hurtguy.com *.m.hurtguy.com *.vpn.hurtguy.com
*.email.masonscreekflats.com masonscreekflats.com *.masonscreekflats.com *.pay.masonscreekflats.com *.ww25.masonscreekflats.com
medstat.co *.medstat.co *.www.medstat.co
*.ctl.ptah.sh ptah.sh *.ptah.sh *.r.ptah.sh *.stories.ptah.sh
puntahermosa.com *.puntahermosa.com
ramlagan.com *.ramlagan.com *.ww17.ramlagan.com *.www.ramlagan.com
*.cpanel.rarjoinspv.com *.cpcalendars.rarjoinspv.com *.cpcontacts.rarjoinspv.com *.mail.rarjoinspv.com rarjoinspv.com *.rarjoinspv.com *.webdisk.rarjoinspv.com *.webmail.rarjoinspv.com
*.blog.rmcmv.us *.bluray.rmcmv.us *.clone.rmcmv.us *.mail.rmcmv.us *.panelcbp.rmcmv.us *.panelcp.rmcmv.us rmcmv.us *.rmcmv.us *.subtitle.rmcmv.us *.test.rmcmv.us *.us.rmcmv.us *.webdisk.rmcmv.us
streamseast.ga *.streamseast.ga *.vdfkhrxfi7.streamseast.ga
wwwpremiercreditcard.com *.wwwpremiercreditcard.com