DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt Active incidents

Certificate Information

Subject
CN=masaporn.info
Issuer
C=US, O=Let's Encrypt, CN=YR1
Valid From
June 13, 2026
Valid Until
September 11, 2026 79 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
3B:87:F2:18:3F:FA:EE:86:77:19:F6:CC:B0:6C:81:D4:6B:11:CB:54:D8:15:C8:30:6E:E6:06:F6:64:ED:4C:AE
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
noa.com.pl *.noa.com.pl *.barracuda.noa.com.pl *.citrix.noa.com.pl *.host.noa.com.pl *.mail3.noa.com.pl *.mail8.noa.com.pl *.mailserver.noa.com.pl *.posta.noa.com.pl *.www.noa.com.pl

Other domains in certificate

37di9qe6.xyz *.37di9qe6.xyz *.beta.37di9qe6.xyz *.ww38.37di9qe6.xyz
47qpqp.xyz *.47qpqp.xyz *.api.47qpqp.xyz *.assets.47qpqp.xyz *.kwid9.47qpqp.xyz *.mailer.47qpqp.xyz *.members.47qpqp.xyz *.q86h5.47qpqp.xyz *.web.47qpqp.xyz
*.38.duyin.com *.95152.duyin.com *.anchor.duyin.com *.business.duyin.com *.businss.duyin.com *.by.duyin.com *.comww25.duyin.com *.control.duyin.com *.demo.duyin.com *.dev.duyin.com *.do.duyin.com *.douhoe.duyin.com *.douhot.duyin.com *.dow.duyin.com duyin.com *.duyin.com *.e.duyin.com *.ecos.duyin.com *.eod.duyin.com *.eos.duyin.com *.events.duyin.com *.flive.duyin.com *.g.duyin.com *.hao.duyin.com *.hongguo.duyin.com *.htt.duyin.com *.ies.duyin.com *.ife.duyin.com *.img1-fg.duyin.com *.inp.duyin.com *.ip138www.duyin.com *.life.duyin.com *.liv.duyin.com *.live.duyin.com *.lq.duyin.com *.m.duyin.com *.miusic.duyin.com *.music.duyin.com *.noc.duyin.com *.open.duyin.com *.r2.duyin.com *.random.duyin.com *.services.duyin.com *.so.duyin.com *.sport.duyin.com *.sso.duyin.com *.st.duyin.com *.streamingtool.duyin.com *.trust.duyin.com *.v.duyin.com *.ww1.duyin.com *.ww16.duyin.com *.ww25.duyin.com *.ww38.duyin.com *.www3.duyin.com *.wwwe.duyin.com *.wwww.duyin.com *.xn--b5g.duyin.com *.xn--www-2l3fs80k6lqovx.duyin.com *.yxs.duyin.com
*.comni68e6g.fzpyzs.com *.comqa2csey.fzpyzs.com fzpyzs.com *.fzpyzs.com
masaporn.info *.masaporn.info