Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=vladislavtsoy.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 28, 2025
Valid Until
January 26, 2026 59 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
90:96:4F:44:83:D8:9D:1C:F8:1F:AC:43:6B:19:91:CA:12:DA:50:9B:08:09:D9:53:8A:99:94:E2:39:FC:1F:34
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
kurzzivota.sk

Other domains in certificate

dnd.aidanlee.dev
www.aidocumentautomation.com
www.animec.es
food.apxor.com
atlaresolve.com
blitzsystems.in
cloud.bonat.io
restaurantlist.brendanharan.com
cesanoseveso.cbros.it
mekit.cloudspindle.com
kawari-uat.iamconsulting.co.th
pitchdeck.mytechdiary.com.ng
issk.staging.admin.convercus.io
coolrunlimited.com
cutiesbistro.com
www.dalmiajansevatrust.com
admin.darkentitystudios.com
www.debanjaly.art
www.dronestreamer.live
mediall.drtis.com.br
auth-staging.dweet.com
www.easy4u.co
edhas.one
counsellorlink.edvoy.com
kaspero-backend-staging.elliq.co
www.en-tur.no
capp-auth.ergotopia.de
eggxiuren.trungdev.eu.org
fakedev-kh.site
ker.farrasnorte.com
small.fognet.world
footprintstrainingvideos.com
invite.stage.front.page
hirami.gilbertmania.page
link.guardianscollective.com
www.gundam.com.br
fwd.helenexpress.online
www.hombrecitomazapan.com
l.horse-x-pro.com
businessriver.hrawards.ie
staging.hvaskjerkalender.no
nextlevelkrav.impactwrap.com
dev.shipper.impargo.de
inlightbusiness.com
aginvoice-de-testing.input4you.be
www.itfreelancing.nl
jeremy-coquet.com
link.jeuneafrique.com
www.jfkairportclinic.com
johnyoat.me
catholic.kasoft.vn
www.lentesnovavisual.com
www.livsnyderhytten.dk
thecloudbelgium.merai.ai
mpdownload.xyz
www.business.myreshn.com
naijyan.com
fnb.namsutech.vn
nifdex.com
staging.noknokgroceries.com
o-fra.me
www.omundodacrianca.com.br
onerealpocket.com
demo.oplit.fr
p360kiosk.com
www.paniaguajulio.com
pechie.dev
www.pixelated.party
app.nightly.pocketpost.life
promowayz.com
app.proxymint.one
www.puppypatchlabs.com
queensgambitdeclined.com
www.quoteix.com
reema.fun
rosey-clean.com
rrgrouphub.com
www.rundquist.tech
www.samipussinen.com
www.santiagojimenez.dev
auth.sentimllc.com
www.siliconseed.io
simonbbq.com
test.simsouls.com
www.sonicattack.nl
srivaristarch.in
stagdraft.steaksoft.net
www.stir.me
syam.one
www.tanquesparagas.com
app.timeschedule.ru
authlink.common.tokyu.co.jp
trybe.cc
uvacellar.com
vladislavtsoy.com
whitepixel.ai
soapboxupdates.wistia.com
mobile.wordcloud.app
status.wowo.mx