Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=books.lambda.co.il
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 06, 2025
Valid Until
January 05, 2026 54 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
5D:58:BA:54:CB:3E:EF:EE:83:51:91:9C:5E:D9:30:6D:67:F1:91:6B:2F:36:CD:75:87:ED:B5:A2:70:ED:54:0C
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
echo-staffing.com

Other domains in certificate

2015.bloggies.com
admin.app-faststaff.com
www.arihanttradingco.in
aysia.art
www.backandforthfarm.com
wholeseller.bazarpay360.com
www.bharatbheesetti.com
go.bluepie.in
brazookas.com
www.brewree.app
textiel.cao.app
app.carbondashboard.ch
cenitium.com
students.classroomreading.com
palmar.clau.io
cnnimoveisapp.com.br
books.lambda.co.il
www.comeplanb.com
verify.conclimate.de
consule.sg
www.cretworld.in
www.crosswyrd.app
cybercraft.llc
elzamat.de
fdrclient.com
fiflzoom.fiflfifl.com
go.flowby.io
halloween.fluin.io
foodiebot.recipes
chatwork-deal-txn-notice.freee-apps.jp
g5-digital.com
doc.galconsulting.co
gargallo.net
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kittilaairport.fi
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links.margex.com
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melhoresdestinos.app
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muddysole.com
neuplatform.com
blog.nichelia.com
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hitachienergy.parkalot.io
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auth.stressy.app
widget.surv.ly
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techblg.app
theharshon.com
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teams.ultrix.digital
www.virtually.coffee
whizpath.com
www.wontgivup.com
yaki.app
yellowbeeapps.com
www.ynotmath.com.au