DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=bitwit.studio
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
December 18, 2025
Valid Until
March 18, 2026 53 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
A9:2D:3D:55:94:51:4D:F3:00:44:BC:BB:E9:EE:81:F4:7D:55:45:3F:25:D8:A7:45:39:30:D1:DB:7E:BE:88:1D
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
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
clickhead.me *.clickhead.me *.api.clickhead.me

Other domains in certificate

36444.bet *.36444.bet
aetherium.club *.aetherium.club *.api.aetherium.club *.cdn.aetherium.club *.dash.aetherium.club *.internal.aetherium.club *.nanovg.aetherium.club *.staging-v2.aetherium.club *.v2.aetherium.club
analporn.work *.analporn.work
*.api.bitwit.studio bitwit.studio *.bitwit.studio
borwap.click *.borwap.click
*.95c32ceb-caf1-4a73-87a2-f2d17118c797.coinexx.io *.agent.coinexx.io coinexx.io *.coinexx.io *.dashboard.coinexx.io *.m.coinexx.io *.mail.coinexx.io *.panel.coinexx.io *.test.coinexx.io
*.amazon.connect-tools.net connect-tools.net *.connect-tools.net *.qww25.connect-tools.net *.ww38.connect-tools.net
cwmaoccb.top *.cwmaoccb.top
*.analytic.elbenchmarking.online *.app.elbenchmarking.online *.autodiscover.elbenchmarking.online *.cpcalendars.elbenchmarking.online elbenchmarking.online *.elbenchmarking.online *.eqrzv7r5bjoub94j.elbenchmarking.online *.random.elbenchmarking.online *.webdisk.elbenchmarking.online *.website.elbenchmarking.online
*.anzhuo.fouz.studio fouz.studio *.fouz.studio *.sitemap.fouz.studio *.sitemaps.fouz.studio
hongtaokeke.cc *.hongtaokeke.cc
metal-roofing-sheets.com *.metal-roofing-sheets.com
metalsandwichpanels.net *.metalsandwichpanels.net
*.antispam.muscet.info *.hostmaster.muscet.info muscet.info *.muscet.info
*.antispam.ostellocoli.info ostellocoli.info *.ostellocoli.info
piniiink-shares.com *.piniiink-shares.com
*.checkout.soptok.org *.jolsiri.soptok.org *.magazine.soptok.org *.magura.soptok.org soptok.org *.soptok.org *.ww38.soptok.org
x2it34p6w46o.top *.x2it34p6w46o.top
xfantazy.casa *.xfantazy.casa
*.demo.xvideoshot.me *.ww16.xvideoshot.me *.ww25.xvideoshot.me xvideoshot.me *.xvideoshot.me
*.analytics.xxoomm.xyz *.ww25.xxoomm.xyz *.ww38.xxoomm.xyz xxoomm.xyz *.xxoomm.xyz
yanjiuso.cc *.yanjiuso.cc