Open
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just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=stv.vn
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
September 17, 2025
Valid Until
December 16, 2025
34 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
5B:90:0D:7A:D4:6F:D1:CC:F8:DE:B4:23:B1:8E:D5:89:23:4F:8C:80:88:BC:52:C4:45:65:E5:43:49:95:99:12
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
stv.vn
100x.jobs
atstk.com
beltranypedreros.cl
reward.bepay.finance
test-website.bet-on-you.com
www.bint.com.ar
admin.birdsdelivery.com
dev-docs.borkuafrica.com
checkthismelody.com
chewstar.de
www.cloockie.com
stage-design.co.il
financing.chat.codewell.ai
privacy.alfred.com.mt
jump.cozykatmeme.com
cvjservices.co.uk
dba-training.online
deai.chat
docs.dhali.io
digmixer.com
cms-site.dinosaurusrex.icu
publics-side.dinosaurusrex.icu
dolphain.ai
econotaxfin.site
edtvmarketplace.com
edwingtrejo.com
www.invoice.efficientsolutions.com.mx
www.eleonoraemilio.it
www.exploradogs.com
www.falconrideshare.com
filelasso.ca
www.findfauna.com
link.fis.do
dev.flexi-comms.com
spacex.fourrnexus.com
3dbowling.games235.com
gasolea.com
gcskins.gg
getwallet.cards
gokhulwedsrakshana.online
guevmartdev.com
gurudevtourtravels.com
ai.heysalad.app
varistar.holubec.net
kits.innerbuddies.com
www.isaacpendergrass.com
stage-foodcourt.isthara.com
javatechtours.com
shopping.jbwebdev.com
www.jewellerycalculator.in
joflo.se
www.johnjliu.com
www.josephbiden.vote
www.joshuamanlunas.com
jovialknits.in
jupiteruniverse.com
bingo.korv.lol
kvptrade.co.uk
lapzomieducacion.com
laslilasodontologia.com
lestarijayabeton.com
ayuntamientos.lovi.ai
mayngames.com
mayonaka.xyz
saral.melzo.com
memorialdayquotes.com
mgelxdesign.com
mijardinjunji.cl
www.mimercapp.com
myfndapp.com
mygreenloudoun.com
mygrocify.com
alfarabi.nt-me.link
olbiaelettricista.it
onyxascot.com
www.oplaproperties.com
media.quartz.productions
demo.roomcastv.com
app.rudegolems.com
saintleodegree.com
scaleoftheday.ch
vue-firebase.scaramuccio.dev
sethbailey.dev
app.shipwithmacwill.com
simonfarruqui.com
studiolimit.co.uk
bodaramirezalas.swanmoments.net
www.terreno.uno
kuromasu.therestinmotion.com
thinkzon.tech
travisandjerrica.com
leaflet.twsk.io
pre.tyrata.ai
app.uhub.app
octopus.vadiim.com
eleccionesrd.websays.com
workwise.fr
www.yzza.uk
zenethosgroup.com
Other domains in certificate