77/100 SECURITY SCORE

Certificate Information

Subject
CN=booksmartflea.net
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 30, 2025
Valid Until
February 28, 2026 89 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C9:06:EA:44:5E:8B:7C:A9:97:F1:DE:C1:80:AD:B4:0F:06:90:4C:BD:8E:84:D4:59:4E:B4:9B:F8:27:D4:C7:B7
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
www.entregaali.com.br

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re.10point.ai
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www.allstarcleaning.com.au
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amysbeautyspa.com
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links.aspiriakc.com
attenai.com
autoformsai.com
advent-sawston-test.autolomate.com
blog.b4you.net
www.bequali.com.br
link-service.bi.group
pairanoia.bmgomg.com triangula.bmgomg.com
bookloop.co
booksmartflea.net
idbt.bosscool.be
www.bwbresidential.com
ai.bymile.site
www.campusmate.in
www.chaskaforyou.com
chitchatsource.com
new.clipet.io
cndsoftware.com
projdemo.co.in
mmp.codmunity.gg
ecotaxicc.als.com.uy
auth.crio.do
app.dashur-fitness.com.ar
datacatalysis.com
dokidoki.cafe
teachme.dulemba.me
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t.egg.srl
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forms.oe-stage.emporix.io
www.plant.fpdrozd.com
wallets.fpx.my
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grigoren.com
clinics.hippocrades.com
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www.sedk1.ihhsfair.com
imbianchinocesena.it
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admin.jointogether.co.uk
www.news.jungletak.com
firebase.kaidanuniverse.com
kombu.kanejaku.org
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vfood.kasoft.vn
lokomproaqui.com
links.maket.co.za
massiv.cc
deepfinder.moatindia.com
muzsoncathouse.com
mydc.life
app.nannyme.love
www.neonbloom.fr
kidsplay.onmobilespace.com
ozzi.tech
palety-krecik.pl
pathwaycolleagues.info
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banking.payacross.in
www.pentutoring.co.za
picacoin.org
wrap.prl.one
link.dev.prox.chat
apps.quotemelimo.com
www.rebeldesigns.net
rewyre.app
dashboard.safeshepherd.com
bills.sanhei.ch
saylorcreative.com
scolls.eu
securitymaze.io
shivsys.com
deeplink.shoptogoapp.com
sigecahome.com
firebase.siwalusoftware.com
www.smartarts.co.uk
smtgeneralcontractors.com
www.sqr.ink
www.srisainarayanahospital.in
dev-main-site.strainbra.in
th3rdplace.com
vendo-money.touchtech.com
staging.admin.vclass.ac
hola.vecinos360.com
www.venetrans.cl
www.weasyplus.com.br
welpyshop.com