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SECURITY SCORE
Certificate Information
Subject
CN=reactchallenges.live
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 20, 2025
Valid Until
January 18, 2026
69 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
A1:F1:0B:92:81:DB:39:B7:5E:E3:FF:F3:D2:A8:45:53:EB:7A:0E:6F:1A:07:8B:35:E5:AD:42:23:A5:94:22:7B
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
turtletank.org
11520387.stratics.io
support.moodpomo.abcdigital.io
www.airesalud.cl
azurefundamentalsexamprep.com
banal.design
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beyondmanualmatching.com
www.brownstone.live
canecalcs.com
links.caregiven.com
old.chiu.fyi
woordballon.citolab.nl
customer-dev.clia.ca
www.cluenubianvr.com
corona.cmedhealth.com
code2vec.com
decarbonisegame.com
dynac.lk
edean.de
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app.emosciens.com
resellerdev.enezatelecom.com
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admin.famelinks.app
ffdata.net
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sheets.forbidden-sheets.com
www.georgii.ge
dev.minter.halodao.com
link.hoypido.com
imagemate-c.com
demo4.immodigi.app
www.in-yoh.com
inyoos.com
vdi-portal-dev.itopia.com
jonaspiela.de
landing.jopit.com.ar
www.labarfetteria.it
www.leftenanttv.com
console.leosmak.com
www.lukasfolvarsky.com
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majorkeyplatforms.com
www.maliteraturefest.com
marstech.solutions
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myprofessionalaccountants.co.za
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parallelcap.in
parfy.party
pepami.com
www.perimero.com
www.ph7filmes.com.br
donacion-test.poderosascolombia.org
prasadagri.com
projectecho.online
reactchallenges.live
connect-ng-shipments.rxoconnectdev.rxo.com
ryanduffield.ca
www.samtales.com
schala.golf
www.si-la-joconde-m-etait-contee.fr
www.sofilive.com
beaapi.spencerlyon.com
supremeindiaassociates.com
swasthyamfitness.com
www.swimwithseb.com
codenames.tappiola.com
www.tech4u.dev
thejoemarx.com
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gerencia.tiziubebidas.com
tkn.fi
www.travelplusprotection.com
trexon.in
final.umanity.app
uplift-info.com
www.valari.xyz
maintenance.vamsiambati.com
mustakansio.varpo.fi
www.vidyutautomation.com
weblogawards.com
weblowe.com
wereport.work
westernstakeswallets.com
www.whatchado.at
widget-board.com
www.spolujizda.yedem.cz
reviews.zeta.kz
Other domains in certificate