DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=chengo.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 02, 2026
Valid Until
May 03, 2026 83 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
94:E0:72:54:30:85:BB:23:EC:80:F5:19:19:78:59:22:B2:3F:AA:6B:70:4C:B4:1C:17:4E:A9:4F:6C:7F:8C:58
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
yb198.cc *.yb198.cc *.development.yb198.cc *.www-2bm3ca-com.yb198.cc *.www-3qpe0u-com.yb198.cc *.www-59dd33-com.yb198.cc *.www-8fbvep-com.yb198.cc *.www-aj8jse-com.yb198.cc *.www-artme7-com.yb198.cc *.www-c3h5k0-com.yb198.cc *.www-caeuz2-com.yb198.cc *.www-cig2hd-com.yb198.cc *.www-ckn5cs-com.yb198.cc *.www-cv69p9om-cn.yb198.cc *.www-czfq2i-com.yb198.cc *.www-dib95e-com.yb198.cc *.www-do3z4f-com.yb198.cc *.www-e2do6s-com.yb198.cc *.www-eszxps-com.yb198.cc *.www-ex4dcwve-cn.yb198.cc *.www-h1b1bo-com.yb198.cc *.www-hqwr4r-com.yb198.cc *.www-il02ad-com.yb198.cc *.www-k0jcjr-com.yb198.cc *.www-mei57u-com.yb198.cc *.www-mwwb2u-com.yb198.cc *.www-n27cxx-com.yb198.cc *.www-nkastv-com.yb198.cc *.www-o102yv-com.yb198.cc *.www-o11z6l-com.yb198.cc *.www-o1ws0u7l-cn.yb198.cc *.www-odkukl-com.yb198.cc *.www-qj6t4f-com.yb198.cc *.www-s9n5on-com.yb198.cc *.www-sp0lqee2-cn.yb198.cc *.www-td7s12k8-cn.yb198.cc *.www-ti9flt-com.yb198.cc *.www-ucjvu6-com.yb198.cc *.www-uomerb-com.yb198.cc *.www-vejzs9m5-cn.yb198.cc *.www-w1oxbs-com.yb198.cc *.www-w23a1e-com.yb198.cc *.www-w4fxc0-com.yb198.cc *.www-wu7pyu-com.yb198.cc *.www-y7q4xo-com.yb198.cc

Other domains in certificate

7794.net *.7794.net *.login.7794.net *.sslvpn.7794.net
alchi.com *.alchi.com *.mobile.alchi.com
*.bancamex.banconet.com banconet.com *.banconet.com *.mailer.banconet.com *.sitemap.banconet.com *.uat.banconet.com *.web.banconet.com *.ww11.banconet.com *.ww16.banconet.com *.www.banconet.com
chengo.com *.chengo.com *.secure.chengo.com
*.assets.elmito.com elmito.com *.elmito.com *.hostmaster.elmito.com
jimesvince.com *.jimesvince.com *.pay.jimesvince.com
panfletos.digital *.panfletos.digital *.ww25.panfletos.digital
*.app.sanchezlawoffice.com sanchezlawoffice.com *.sanchezlawoffice.com *.workspace.sanchezlawoffice.com
*.admin.siilinjarvi.com siilinjarvi.com *.siilinjarvi.com *.ww25.siilinjarvi.com
*.forum.tupah.com tupah.com *.tupah.com
*.ci.xrbling.com *.invoices.xrbling.com xrbling.com *.xrbling.com