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SECURITY SCORE
Certificate Information
Subject
CN=www.lostfocus.org
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 24, 2025
Valid Until
January 22, 2026
59 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
DA:2E:D4:08:54:FE:FE:A8:F1:90:5C:24:47:37:3B:40:7D:39:A7:4B:B5:16:E0:AA:A6:A3:0C:02:69:BA:EA:A1
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.yrsa.dev
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shop.bularis.com
camerabreaker.in
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3telsolarenergy.com.sg
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www.filipebarroso.dev
www.fomo-tv.com
dev.forcespike.com
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mail.cabanacraft.frontfacer.com
gowtix.es
hunterfashion.store
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sn.khalidvpn.top
thoothukkudi.kishoredroptaxi.com
virudhunagar.kishoredroptaxi.com
stickynote-totalling.kodomo-suite.jp
kunjumanikkamhairoil.com
lakesosteo.co.nz
staging.leadertrip.org
lepotier.eu
www.lostfocus.org
auth.luca-ai.app
lyonsfamilyeyecare.com
manbropharma.com
bartsedu.partners.medics.academy
melonh.at
portfolio.michaelandersondev.au
new.miri-graphic.com
stage.morenft.io
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munae.fitness
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roadmap.mynu.life
myonus.io
neverending.games
nimcheck.org
staging.log.nival.me
app.oasisazul.com.br
www.oleschool.org
paineldecontrole.onlypromo.com.br
www.ossbot.computer
www.parkaidpharmacy.com
peblet.be
www.plomberiepeltier.fr
elba.pootheriproperties.in
powerplustips.fr
api.premiomayorcr.com
promobell.com.br
propertyservicesexchange.com
www.rdservicess.com
repartizare.rusudinu.ro
www.septacode.com
shop-assistance.com
smartaf.nl
a.sonicbroom.ca
sorichat.com
g-old.soumyak4.in
srsdigitalzone.in
admin.tablz.com
tak-jim-to-rekni.cz
teamparkerracing.com
app.tentanganak.id
themayan.space
dev.daysix.thetraumaapp.com
www.timeandplace.app
tmw.rip
mayoristas.topwhite.com.ar
api.twinbuild.com
workroom-staging.typex.kr
unfussy.org
www.vastracare.com
resellerintegratormarkeingpackage.videoteldigital.com
www.vtes.global
www.wadzoo.com
signwaiver.waivepro.com
share.staging.web.support
caoyao.xiaoyifei.com
blackrock.xlntapps.com
alumnidatabase.zachphelps.com
Other domains in certificate