77/100 SECURITY SCORE

Certificate Information

Subject
CN=app.klusternetes.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 22, 2025
Valid Until
March 22, 2026 78 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D4:C6:60:61:D0:AA:D6:4D:5A:44:B8:06:38:B7:C0:F0:CA:10:22:6A:1D:FE:55:21:83:4E:CC:2D:19:85:76:2E
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
office2-test.sovoro.kr

Other domains in certificate

102hotdogi.pl
car-stats.501st.tech
3dpartdrawings.abhinavdev.in
afrconstruction.net
emulator.ampup.io
www.aquiserv.cl
stage.barabana.net
www.campusalbano.se
www.clay66.dev
inlovingmemory.co.ke
mikeolalekglobalresources.com.ng
jptc.com.tw
fb.core.ec
www.corporacionmasvida.com
www.creatorsofproducts.com
www.dappsjinja.jp
www.developermemos.com
www.dgr-painting.com
nusvis.digichikitsak.com
portal.directpay.lk
one.docxsystems.com
phs.telemedicina.drtis.com.br status.drtis.com.br
results.earningsahead.com
www.egamebook.com
registration.egraft.fr
links.entrepreneur-zen.fr
www.erfengenharia.com
evernest.es
www.felixreyescontadores.com.mx
www.fa4eat.florian-meinhart.com
sandbox.gestio.school
www.getfriday.ai
paiement.ghs.fr
giftnft.app
get.gigpro.com
link.gohoops.cc
greatbookfinder.com
bmi.gtirkha.in
h-cap.fr
hepamet-fibrosis-score.es
love.here.fm
www.idevresearchlabs.com
staging.cmacc.in.th
www.jacopobiraschi.com
jc-design.online
www.jentestel.nl
jiawang.com.mx
kemology.space
app.klusternetes.com
ar.kultursphaere.sh
www.lcpoffer.com
letslead.in
www.lucentvillas.in
lumipay.store
www.masklima.sk
sand-revolution.meteredapps.com
admin.minforeningsapp.se
link-dev.moaja.id
vamsi.oibre.com
mobile.paytraq.com
peterlim.dev
www.pricedless.tech
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read.pwafire.org
ranaintizar.com
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tools.research-publishing.net
rosariolopez.org
www.roukiru.co.jp
invest.roundhere.co
auth.saarthipedagogy.com
open.satellite.me
lib.scalegrowth.ai
scrwld.com
recepcion.segurdiez.com
www.shengweizhu.com
shilpmaitri.com
app.snapdown.io
soyvictorherrera.com
srivirutchamcrackers.com
www.tekfosys.com
ten2ten.io
online.thegracemessage.org
www.nico.thesimpleclub.de
desktop.timeclever.com
www.tncaa.net
tobiaseilertsen.no
tomertalk.com
www.tritun.net
test.ulsemo.com
vcardapp.de
veenaholiday.com
sig.venturebuilding.nl
app.vette.io
walletrule.com
whodeenie.com
soonerapp.wink.by
developer.your.vet