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SECURITY SCORE
Certificate Information
Subject
CN=lensarts.ca
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 29, 2025
Valid Until
January 27, 2026
72 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
3A:34:1C:EC:71:B3:A3:C2:F1:2A:9E:24:C5:D4:5D:83:11:BE:ED:45:AE:CC:00:D8:F7:5D:C6:C7:79:5F:A7:64
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
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messenger.cat4school.de
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static.coconutwaiting.com
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www.isjes.us
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admin.jstmahasabha.org
user.jstmahasabha.org
firebase.justap.us
lensarts.ca
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pixelsurvey.com
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www.planners.fi
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proxy.dashboard-staging.recidiviz.org
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admin.shutterfly.studio
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techvergleicher.de
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treqosys.in
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usclassics.dk
vietnamproduction.com
vikaheimo.dev
auth.virtual-songbook.com
www.waakili.com
www.wasat.cc
www.wikimodel.com
www.windsocq.com
Other domains in certificate