Cached · just now
83/100 SECURITY SCORE

Certificate Information

Subject
CN=app.classpro.be
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 21, 2025
Valid Until
March 21, 2026 86 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
BB:9D:93:2E:E8:D2:E0:E2:17:C3:AD:C0:A3:1B:01:79:5B:6F:CE:78:3F:D8:6D:4A:CB:50:95:65:70:C9:AB:57
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
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
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 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
kreativityapps.com

Other domains in certificate

days.4digit.com
62che.com
7sindhu.com
billing.advantageits.com
agilechakra.com
appeardevelopment.com
aquaneel.com
armadaportal.com
app-open-dev.ashirase.com
tickets.automationintegrated.net
www.barber.mn
testenv.beanposapp.com
www.betsany.com.br
www.bloomplex.com
bms.vision
book-keeping.net
menu.bozheime.com
www.braintree-it.com
www.braveyo.com
quiz.brunner.app
bb.carboneum.com
catch-and-release.com
chatbunker.com
app.classpro.be
codebagou.com
startplatz.codingjungle.de
test-mentors.codingninjas.in
ttmnsoctrang.xbot.com.vn
mw.creditea.lv
www.crimedata.com.au
crowsure.com
app.diabtrend.com
movies.draakiiii.com
dramadee.com
lifetelemedicina.drtis.com.br
multidisplay.easysignage.app
www.eckoride.com
editure.co
www.esquad.ai
ethiobeans.com
everfight.com
fischerpack.com
fusionstudio.ai
insideview.gatheround.com
getroofbot.com
gimli.app
giovannibrunetti.it
graephotography.com
sms.grayfish.com
guinchosbrasil.com.br
www.haritist.com
hashbangslash.com
shop.houseofbradford.com
hr-karthik.online
huander.com
msteams.intheoffice.io
trial.itakoto.net
jagranpatra.in
jobbstigen.se
www.kfz.app
kickinghorsegeneral.ca
flow.leach.co.jp
lisamartelly.com
lucasrodrigues.io
chat.magelrecorre.com.br
mathtutor.vip
merlineffects.com
modpe.net
app.moovtowin.com
auth.mydreamai.co
nazotoki-bingo.com
onmyway.pro
orbecomunica.com.br
dev.admin.pecas2b.com.br
mng.petitfawn.com
www.planet-ai.co.uk
www.prayogeek.in
signin.app.pretzl.digital
www.pupusas.co
groupmanager.qlouder.com
www.railsupplygroup.com
rm3logistics.com
www.rmucamps.com
d.demo-app.shippio.jp
shipticket.app
shows.sidedooraccess.com
astro.simplelytics.co
admin-portal.stow.ng
beta.teru.app
thanik.me
www.thenium.com
tlfc.club
app.turnoclub.com
www.turuncupos.app
www.universalbartendingacademy.com
app.velents.com
app.viacertabanking.com.br
v2.wellthlab.jp
zoe-apartments.com