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=presidenwin88b.click
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 13, 2026
Valid Until
August 11, 2026 86 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
36:5B:7C:E1:CE:16:7E:3D:8A:B6:E3:37:BF:47:67:2B:CC:B4:E1:FA:30:D8:01:76:5D:B8:6C:58:3A:69:8E:8A
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
tanktested.org *.tanktested.org *.ww17.tanktested.org

Other domains in certificate

*.17.acgnzy.com acgnzy.com *.acgnzy.com *.cngalwww.acgnzy.com *.imgcdn.acgnzy.com *.od.acgnzy.com *.protectiamediuwww.acgnzy.com *.w.acgnzy.com *.ww16.acgnzy.com *.ww17.acgnzy.com *.www.acgnzy.com *.zy.acgnzy.com
*.7b01c112-0349-4b46-9329-f132cf1272a8.arteemotion.info *.7d5f14fe-ac51-47bd-9d10-c5f35877b5e5.arteemotion.info *.a.arteemotion.info *.app.arteemotion.info arteemotion.info *.arteemotion.info *.dev.arteemotion.info *.hostmaster.arteemotion.info *.mbdzfr.arteemotion.info *.xnxtuapi.arteemotion.info
bankciit.info *.bankciit.info *.sitemap.bankciit.info
bigldeasmath.com *.bigldeasmath.com *.random.bigldeasmath.com *.ww16.bigldeasmath.com
docubay-promo.com *.docubay-promo.com
eternopg.bet *.eternopg.bet *.random.eternopg.bet
hula.cc *.hula.cc *.m.hula.cc
keralalottery.site *.keralalottery.site *.staging.keralalottery.site
lazioworld.de *.lazioworld.de
*.directory.leftbraintherapy.com *.images.leftbraintherapy.com leftbraintherapy.com *.leftbraintherapy.com *.random.leftbraintherapy.com *.report.leftbraintherapy.com
masbet88.co *.masbet88.co *.ww38.masbet88.co
*.a.master-file.io *.log.master-file.io master-file.io *.master-file.io
*.api.obbiettivamente.com *.argo.obbiettivamente.com *.notexistsbackend.obbiettivamente.com obbiettivamente.com *.obbiettivamente.com *.staging.obbiettivamente.com *.xxx.obbiettivamente.com
presidenwin88b.click *.presidenwin88b.click *.ww25.presidenwin88b.click
*.caldigit-m1.shifted.cfd *.foster-spray-side-effects.shifted.cfd *.gay-designer-of-mens-dress-shirts.shifted.cfd *.pps-sampling-is-used-when.shifted.cfd *.pro-con-smartphone.shifted.cfd *.probleme-recadrage-photo-whatsapp.shifted.cfd shifted.cfd *.shifted.cfd
*.dddd.smartpiano.pl smartpiano.pl *.smartpiano.pl *.website.smartpiano.pl *.ww38.smartpiano.pl
uniao.bet *.uniao.bet *.ww38.uniao.bet
*.email.xmovies8.co *.m.xmovies8.co *.pa.xmovies8.co xmovies8.co *.xmovies8.co