77/100 SECURITY SCORE

Certificate Information

Subject
CN=osefdeta.life
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 11, 2025
Valid Until
February 09, 2026 89 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
2E:BC:DA:94:EE:96:DD:3E:7C:9C:E5:C0:91:30:81:E1:D6:41:AA:C8:23:31:E5:D5:09:D6:77:E0:C5:93:06:01
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
tournament4.zerokitsunehal.org

Other domains in certificate

academiadekster.com
app.aerinspect.com
calculei.agrimind.com.br
amangtani.id
amitai.dev
antecindustries.com
www.bakhooralanwar.com
www.stats.baseball-connections.com
beducare.com
bfftest.fun
blarkly.com
bleakrp.com
bluebitconsulting.com.au
calvacinfotech.com
turboship.co.in
sat.com.pr
ekdant.com.sg www.ekdant.com.sg
condoo.eu
cymaplicaciones.com
digioneexpo.com
link-garden.dobler.studio
vendor.ejuno.io
eleganteporcelainsurfaces.com
eleinfoty.in
ellouzealu.tn
platform-dev-ui.emallstudio.com
www.endlessrealty.in
facecheckin.in
www.farmket.ng
findeerapp.com
firstscanit.com
www.flexeam.com
ghari.in
giup.space
www.gradstay.co.uk
carousel-generator.hasotechnology.com
hayriyehatungunesanaokulu.com
holidaysjunction.com
www.howtogetmyip.com
www.howtoinnovate.org
www.hpcpro.io
app.visitor.in.ua
indonesiaprowrestling.com www.indonesiaprowrestling.com
iqnitysys.ai
www.bt-trade.it.com
julianovargas.com
app.keystone.vision
kikomik.online
kuradora.jp
legrai.com
www.lipnikbarbara.si
www.loftconnect.nl
www.lokobox.com
dev.medimate.world
mmanalizy.com
kipboiz.nilswesthoff.com
www.nulida.com
admin.oolf.me
osefdeta.life
parturikampaajajennis.fi
app.pharmaevo.com
posterboatai.com
learn.programfinder.in
pugle.net
resortrelay.com
riggingarts.nyc
run.plus www.run.plus
safecircle.in
safezonecbe.com www.safezonecbe.com
safezonecbe.in
satahalfaraj.com www.satahalfaraj.com
satmarmeatlkwd.com
sphrei.org
www.sportclub5esfel.hu
survey.stakeholdernet.org
stocksync.cc
www.storyverse.ink
studioworks.ai
tasadorcardpro.es
webapp.techassetguardian.com
thedisclosuremint.com www.thedisclosuremint.com
thefullstack.pro
tilltrainer.com
ttrustsolutions.com
share.test.ultronar.com
www.universalconstruct.it
vibhoragarwal.blog
websheet.io
app.westhillgardenservices.co.uk
whalesforscottreef.org
whoispresent.today
review.wolffashion.de
woojinliving.com