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=dy490912.top
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
March 22, 2026
Valid Until
June 20, 2026 43 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
0D:2E:FE:65:1E:6D:01:27:2E:32:54:BD:98:E1:76:12:F1:32:01:E7:95:3C:15:51:F3:08:E3:4E:9B:05:6D:71
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
prospects.it *.prospects.it *.access.prospects.it *.app.prospects.it *.dashboards.prospects.it

Other domains in certificate

alamao.com *.alamao.com *.hostmaster.alamao.com *.ww25.alamao.com
*.55aa290d-c1a4-4ea2-a9c8-9dd9eed62578.chromebroker.com *.5927a150-ac19-40cb-bc18-27d635443e7c.chromebroker.com *.admin.chromebroker.com *.api.chromebroker.com *.app.chromebroker.com *.assets.chromebroker.com *.b038c515-924f-4093-a3f4-64273e1f2a7c.chromebroker.com *.backup.chromebroker.com *.billing.chromebroker.com chromebroker.com *.chromebroker.com *.dev.chromebroker.com *.forms.chromebroker.com *.gqpvoww6.chromebroker.com *.hostmaster.chromebroker.com *.jenkins.chromebroker.com *.login.chromebroker.com *.lqisvrxjbhstaging.chromebroker.com *.m.chromebroker.com *.new.chromebroker.com *.staging.chromebroker.com *.test.chromebroker.com *.uat.chromebroker.com *.ww6.chromebroker.com *.www.chromebroker.com
*.carsebi.comercializadora.xyz comercializadora.xyz *.comercializadora.xyz *.ww25.comercializadora.xyz *.ww38.comercializadora.xyz
*.deepseek.dy490912.top dy490912.top *.dy490912.top
*.api.geoforcesupply.com *.app.geoforcesupply.com *.auth.geoforcesupply.com *.backoffice.geoforcesupply.com *.blog.geoforcesupply.com *.dev.geoforcesupply.com geoforcesupply.com *.geoforcesupply.com *.hostmaster.geoforcesupply.com *.portal.geoforcesupply.com *.vpn.geoforcesupply.com *.www.geoforcesupply.com
*.api.happytime.lol *.app.happytime.lol *.dev.happytime.lol happytime.lol *.happytime.lol *.old.happytime.lol *.sitemap.happytime.lol
*.hotnews.hughpages.com hughpages.com *.hughpages.com
itsukano.com *.itsukano.com
mi-tarot-gratis.com *.mi-tarot-gratis.com *.random.mi-tarot-gratis.com *.ww25.mi-tarot-gratis.com
news-portal.website *.news-portal.website
*.dgw.optonilne.net *.finance.optonilne.net *.hostmaster.optonilne.net *.mx7.optonilne.net *.ns1.optonilne.net *.ns2.optonilne.net optonilne.net *.optonilne.net *.ww25.optonilne.net *.ww35.optonilne.net *.ww38.optonilne.net
teenyturtle.com *.teenyturtle.com *.www.teenyturtle.com
*.ww38.yffhftunzh.net yffhftunzh.net *.yffhftunzh.net