77/100 SECURITY SCORE

Certificate Information

Subject
CN=rb-tech.ch
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 01, 2025
Valid Until
December 30, 2025 38 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
93:B9:A8:B4:76:4F:26:62:CE:51:C3:FE:C7:D0:22:79:BC:7F:AC:5E:68:84:55:FF:C6:9C:8A:AD:AC:4C:DF:00
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.windai.studio

Other domains in certificate

domos.4bytes.in
www.abenzaggagh.com
www.abjlabs.com
adamtvapp.com
ryanshed.adzin.site
aghabogados.es
alafia.tech
almaglobalstrategies.com
angelstrail.com
arohassets.com
atlantaloverseas.com
jobsensei.ayzekstudio.com
b-apps.fr
benreed.dev
biket.club
www.bitsandspaces.com
bizanywhr.com
caiman.care
cardvalidators.com
catpat.fr
matrix.cerbero.dev
mr.cloudia9.com
staging.aryadesigns.co.in www.smarthomeappliancesservices.co.in
cocovillages.com
toothmemo.codeinfinite.co
commercialphotographeruk.com
conversia.solutions
dahling.no
drovto.co
edh.wiki
www.ektaengineers.in
everclass.app
litera-dev.flavioosh.com
us-link.gipl.io
gracegloballog.com www.gracegloballog.com
hacibababesi.com
cakecrush.hongmoe.com
nconceptclasses.indiandevelopers.org
admin.isnorcreative.com
weddinginvitation.itsyourdayofficial.com
jeevaindustries.com
keeb.info
kgnnetsol.com
chaotic.inventor.latific.click
www.leivaycia.com
www.lejeucallac.com
www.linfieldinternational.com
listingview.video
littleplanet.studio
manapark.cz
meetupmonkey.com
colors-in-space.michiochips.com
www.muwarehouse.com
staging.myairpay.io
naicsfurnishing.com
naomielliott.co.uk
applink.netcomace.com
link-lia.nibo.com.br
app.nikugen.jp
notes.run
numerosconvergentes.com
auth.onecoachapp.com
www.stag.opencasting.jp
oscardaisy.com
osobarbellcollars.com
paymate.live
app.pickie.me
www.pizzeriacasablanca.com
www.pl4za.com
www.primepubservice.in
www.prodentalperu.com
artesanal-mcms-consultorias.qitech.digital
questionnaire-web.com
rainierdatalabs.com
rb-tech.ch
robosparks.in
rylisha.com
barkeep.schism.co
sendungs.com
console.skillrhino.com
sorbarikorinene.com
dyn.splitsies.net
sriramr.dev
statsolutionsnetwork.com
stickercon.in
game.sushilapublicschool.com
www.taskeen.co
www.thecryptomasters.com
thrifteddrip.in
admin.tisanz.com
fe-bosyu.togetter.dev
demo.velocitytalent.com
voordekroon.com
waveride.co
t.wiyak.net
wizrds.co
admin.tanizawa.wowdesk.jp