89/100 SECURITY SCORE

Certificate Information

Subject
CN=math.samson-education.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 05, 2025
Valid Until
March 05, 2026 88 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
A9:21:1C:24:AB:30:8C:69:D6:97:3B:22:C9:52:19:E6:29:3D:0A:36:3A:14:16:E5:CA:DF:C6:7A:58:16:1C:24
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
Basic
script-src; child-src; worker-src; +2 more
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • 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
test.daq.morgansolar.xyz

Other domains in certificate

emma2.adalab.es
staging.gutscheine.additive-apps.eu
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beepbeep.uk
oktatas.benjaminkomjathy.hu
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beyondsangsang.com
www.blakforest.com
blausm.app
www.orientile.bmgomg.com
boomcoin.fun
bridgewapp.com
get.carinsurance.insure
links.carpark.pro
www.cccjackson.org
www.chilemasajes.com
electionsvote.mako.co.il
www.innovapharma.com.uy
desirsgeographes.com
www.devporium.pl
acab.dhappy.org
app.doctup.fr
dev.envisageplanner.com
www.espressolab.lk
recruitment.flairboat.com
a087.foodle.su
g1homes.com.au
www.goldielab.com
app.gr.chat
grandmasters.online
www.harikatha.com
www.hotelvippraia.cv
ibg.kr
www.indiraspoems4kidz.com
informax.solutions
ion.inova.si
partner.ipercash.com
jeetus.xyz
firma.jeve.it
katrinundtom.de
kennethjenkins.net
panel.lienzo360.com
mathegrube.xyz
app.meetvolley.com
cvpar.mitraecp.com
chat.modimes.de
www.monarchtailors.com
monlaluxe.app
s-admin.monsuivilogement.fr
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ats.mynela.com
www.nestimatic.com
nikazhvu.in
notguiltyapp.co.uk
cms.obright.zone
www.cloudwhiz.org.in
admin.iesa.pecas2b.com.br
app.pipapp.io pipapp.io
dl.procontext.ru
svsound.productgenius.io
servers.qwlan.pl
demo.widget.rendin.co
reto-fit.com
dev.exit.rightworks.com
www.ds.roadrakshak.in
app.rocket.la
www.runsonfun.com
math.samson-education.com
dev.savingwaste.com
www.schmakeit.org
www.scproductionsltd.com
www.sense-source.com
app.shipwithkim.com
link.simplysignsapp.ca
solioz.me
www.spacemonkeys.net
www.sparkoftrade.com
www.starshair.design
admin.stoq.shop
wedding.syamsp.com
text-online.net
compass.thegrand.world
auth.thisorthatplus.com
app.thrivey.co
web-stg.trato.com.br
unbroken.digital
register.untapped-talent.com
deqspills.ugrc.utah.gov
launchpad.demo.vida.studio
herbacoach.westindiesdev.com
links.wiseapp.live
referral.wiyak.com
www.wtjp.app
www.wybro.com
myxarchive.zaldyjr.com
www.zenithexpedites.com
fb-static-staging.zer0.hu
ziglang.jp