77/100 SECURITY SCORE

Certificate Information

Subject
CN=zentratech.io
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 31, 2025
Valid Until
January 29, 2026 71 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
03:6A:FC:4D:DB:2D:41:29:1E:10:D1:E5:FB:28:C3:A7:66:C8:69:F3:1C:43:7E:F4:9C:F8:25:9A:A9:E0:D1:99
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.jeffandsteph.co

Other domains in certificate

207techservices.com
aayalolo25.info
pricing-uat.adbsg.net
vueprod.adere.so
admin.agelco.co
portalempleado.alosuite.com
amachimagery.com
applefather.xyz
www.aroonmathai.com
bizplow.com
l.brv.me
minigames.catoblepon.com
www.checkarna.se
test.web.chronomania.app
abigold.co.id
www.craq.app
id.staging.platform.deazy.com
dws.dezwon.com
www.dichvuatb.com
www.digishala.in
dmccarthy.io
ecoproyectos.mx
www.employandrew.info
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my.everywhereco.com
instructor.examind.io
virtual.expopresentes.com.ar
fanbuzz.io
dev.app.farmact.de
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puzzle.graphapp.io
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www.greetinginvite.com
www.app.gurukula.one
volg-access.inaffect.space
kbsc.intechvalue.com
peace.io.vn
jacobmckenna.ca
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stage.meraclass.in
link.mindstone.dev
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notify.mobingo.net
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lessonplan.nivedhitaschool.in
admin.notaryaudio.com
ollirorganics.com
optynex.com
orbisforwalkers.tokyo
staging-admin.orgaster.jp
packetfanatic.com
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extension-staging.plugapp.jp
demand.qoopido.com
relationshiphero.com
rifacoletiva.com
risarcimentogenerale.it
www.rno.me
roobux.site
www.rustybarb.com
www.sanhei.ch
scratch-repairs.com
link.sensemode.app
serviciosempresarialesjfd.com
shelbi.ai
requests.simbs.com.mx
templetriviaadmin.sqwadhq.com
go.stursulas.com
swayprotocol.org
app.tavernakolios.com
link.teamy.chat
tenderbloomcarework.com
surveys.theloomaproject.com
tommydesollar.com
trestni-oznameni.cz
link.test.tsylana.com
www.udb.ae
list.uid4oe.dev
hakidame.ukonpower.dev
www.windowplanet.co.uk
b.wow.one
yattazan.one
www.zentratech.ca zentratech.ca
www.zentratech.io zentratech.io