Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=www.simpleeasylearning.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 22, 2025
Valid Until
February 20, 2026 89 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C2:81:38:7B:CE:A0:49:D3:35:6F:E0:7D:52:22:27:02:61:F1:11:BD:87:EE:C5:F9:44:6C:27:9C:36:80:75:17
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
mgpu.qrq.app

Other domains in certificate

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auth.tw.cyberhaven.io
administracion.cydocs.cl
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app.dangify.net
danielhu.io
www.datasenseanalytics.com
dev.student.dena.com
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fitlink.io
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docs-devbrown.leverex.io
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staging.optimajs.com
orally.network
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pascal.page
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ross-coins.com
sacs4.sacscloud.com
www.schnurr.io
scorekeeper.cc
www.simpleeasylearning.com
socialdatapro.com
france.solomonschariot.com
www.ssh.dev
www.stoixcapital.com
surpluslogistics.net
tarukatechnologies.com
www.taskagenda.app
techydhruv.com
app.staging.telinfy.net
temeliptv.com
www.tendon.net
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thesimpleclub.at
www.organizer.tickit.co
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tonsoffuntravel.info
www.twtmd.com
www.umit.com.au
calcforwood.vbappstudio.com
vibetdd.dev
wiz.virtualplatform.in
photo.vmog.net
www.wikilabs.dev
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