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=asedu.shop
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 05, 2026
Valid Until
May 06, 2026 69 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
75:E8:5F:79:A1:EE:7C:66:42:1E:35:A8:EC:CA:E0:5C:C8:3A:5F:51:97:0D:22:8A:A0:CC:A2:97:A2:DB:3C:C3
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
timhieu.com *.timhieu.com

Other domains in certificate

8xqu.buzz *.8xqu.buzz *.s.8xqu.buzz
*.app.asedu.shop asedu.shop *.asedu.shop
atelierz.lat *.atelierz.lat *.finantec.atelierz.lat *.pe.atelierz.lat
*.assets.comercializze.io *.chat.comercializze.io comercializze.io *.comercializze.io *.crm.comercializze.io *.files.comercializze.io *.uapi.comercializze.io *.ww25.comercializze.io
*.1.h69.info *.13.h69.info *.14.h69.info *.15.h69.info *.25.h69.info *.3.h69.info *.49e40a1d-c3d4-4196-8968-6b90b8a7b8c5.h69.info *.7ee5d93f-2ac3-4db8-9c92-2bac0618f193.h69.info *.aging.h69.info *.analytic.h69.info *.g.h69.info h69.info *.h69.info *.m.h69.info *.staging.h69.info *.ww1.h69.info *.ww3.h69.info *.ww38.h69.info
*.04b767b991ea.koreanaddict.net *.best.koreanaddict.net *.coipv6.koreanaddict.net *.drive.koreanaddict.net *.gabut.koreanaddict.net *.ipv6.koreanaddict.net koreanaddict.net *.koreanaddict.net *.mystory.koreanaddict.net *.story.koreanaddict.net *.url.koreanaddict.net *.ww1.koreanaddict.net *.ww12.koreanaddict.net *.ww25.koreanaddict.net *.www.koreanaddict.net
*.citrixrdweb.nappier.com nappier.com *.nappier.com
pornzog.net *.pornzog.net *.sitemap.pornzog.net *.ww3.pornzog.net
*.m1.qgaogho.com *.m10.qgaogho.com *.m12.qgaogho.com *.m18.qgaogho.com *.m24.qgaogho.com *.m26.qgaogho.com *.m31.qgaogho.com *.m34.qgaogho.com *.m38.qgaogho.com *.m5.qgaogho.com *.m9.qgaogho.com qgaogho.com *.qgaogho.com
*.app.retoque.com *.assets.retoque.com *.ra.retoque.com retoque.com *.retoque.com
*.6eg3fmu7lt.shengshi.net *.citrix.shengshi.net shengshi.net *.shengshi.net
*.access.surftoearn.com *.app.surftoearn.com *.assets.surftoearn.com surftoearn.com *.surftoearn.com
vochong.com *.vochong.com *.xxx.vochong.com