Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=lugaresdeaprender.com.br
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 16, 2025
Valid Until
February 14, 2026 89 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
90:7A:55:C7:AC:CA:88:E0:57:67:E7:69:3D:35:32:31:FF:19:A1:04:0B:80:BC:C0:93:69:B1:A8:07:1F:C4:BF
Alternative Names

Security Configuration

TLS Protocols
TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31556926
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
  • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • 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

100 domains
wiki.notiva.dk

Other domains in certificate

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airfieldmemorialunion.com www.airfieldmemorialunion.com
airfieldsrwc.com www.airfieldsrwc.com
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askzuppy.com www.askzuppy.com
via.bernhardrieder.com
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bizmarketplace.co.uk
blackt3006.com
cms.boonchubike.com
byline.fun
coinre.shop
healthyposture.com.ua
correndocomraika.com.br
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digitalit.com.br
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lugaresdeaprender.com.br www.lugaresdeaprender.com.br
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twentyheim.com.br
auth.useomnyxai.com
video-qr.com
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demoeticaretsite.arslanticaret.web.tr demosite.arslanticaret.web.tr onlineform.arslanticaret.web.tr
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