Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=vojtechbestak.cz
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 29, 2025
Valid Until
January 27, 2026 79 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
78:17:2A:2F:76:1E:46:9C:1D:EA:AE:2B:A9:AB:C7:BE:07:AB:23:20:8B:88:B7:D1:8A:17:4D:56:6F:D6:49:C7
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
avsemprize.com

Other domains in certificate

abdullahaldeen.dev
app.aidcingenieros.com
akstudioz.com
www.alsaribroast.com
finance.andychien.me
www.andykarwoski.com
www.apprutanaturaldelriotinto.com
astrowebs.com
bankball.net
gbfs.basis-development.bike
blurail.tk
netflix-clone.boostemaboite.dev
admin.caramora.com
cinnabon.clau.io
poker.cloudparker.com
kidsattractions.ynet.co.il
danidepiero.com.ar
apps.davidkratochvil.com
dev-z.eu
link3.dragonacecasino.com
elsalvadorgps.com
hopper.html5.emallstudio.com
www.entityauth.com
stockley-portal.equiem.mobi
monitor.qa.fynchmobility.net
galaxymenu.xyz
gogobitsinc.com
www.gruasulivarria.com.mx
software.helperstudent.com
e.himilanrhofair.it
links.hold.io
auth.homehabit.app
www.hubnerdev.com
immigrationtax.net
spartansbgc.impactwrap.com
abdi.is-a.dev myominhan.is-a.dev
itsltd.online
www.jamesnicolbooks.com
builder.jayjs.org
jessbellatti.com
junebeecartoons.com
www.keisanghr.com
kharlouskaya.com
virachathub.kkworld.in
slapp.logcgt.com
clubs.magic-form.fr
maths.builders
mattreyn.com
devapp.meny.dk
instashopbahrain.merai.ai
www.metafor.space
gs2gc.metropolitan-works.com
www.minicarbakker.nl
mocoyoyo.com
dlweb.munily.com
miplan.mymoons.pe
run.naepo.xyz
naszeczytanki.pl
numenorgroup.com
pasteleriaamada.es
staging.pages.payaca.com
sfconnectapp.peplink.com
avatarmaker.pepp.in
go.petiukh.com
app.pluhg.com
app.sandbox.pololentes.com.br
app.quoteninja.com
www.radekmarcan.cz
www.reach-tech.com
france.api.ridedott.com
testurl.rxmxcorp.com
saascadetech.com
sainiphysios.com
sampleideal.com
monitoring-test4.vks.secom.jp
shepherdathleticcamps.com
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www.shinewellnessventura.com
skanelag.com
play.slowed.app
www.smedmann.com
sorachalet.com
traact.soulloop.com
console-live.spont.cash
iteq.stackup.design
tambolabook.in
peter.team7.io
thwoo.party
translam.in
www.trinch.ca
udel.ukantu.dev
share.staging.ultronar.com
portaldemo.vendorbadge.com
www.vipulrojasara.com
vojtechbestak.cz
writersolo.com
forum.yolov5.com
auth.zingroll.com