77/100 SECURITY SCORE

Certificate Information

Subject
CN=parent.dev2.skool.sg
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 10, 2025
Valid Until
January 08, 2026 53 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
73:64:8F:1D:1A:33:C5:11:C1:AC:81:A8:03:D6:FC:73:D6:90:E8:4C:2B:C2:20:E7:69:2B:0C:7F:C4:AC:A3:4B
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
movementchallenge.co.uk

Other domains in certificate

yourprops.a1development.net
belife.ab3.vision
acmventuresllc.com www.acmventuresllc.com
aqellaorganizer.com
area-d-soluciones.com
azoup.app
zwvu.benheijblom.nl
bluesourcecode.com
studio.boarda.io
brazilianbodydr.com
www.bridgewaydesign.com
carbonaiconsulting.com
www.carent.io
app.cellopark.co.il
import.sakura.com.tw
qlmn.xbot.com.vn
consertoptica.com.br
www.consult1.no
auth.edsa.cyberhaven.io
dev.dareknasvatbu.cz
italia.dekkpartner.no
myreturns.dpd.co.uk
app.ecovillemusical.com.br
cp.faundry.biz
www.forrester.tech
desktop.freedcamp.download
teniscatanduva.g2canal.com.br
garam.ing
gengomori.com
admin.grupofritega.com
harta.ai
www.card.horehronie.net
www.humanbrands.us
duong243.id.vn
www.ifile.mn
imraniqbal.com www.imraniqbal.com
stl-hq.intellivale.com
www.isabelaalmeidaconfeitaria.com.br
isearchz.com
john-pribyl.com
www.johnmann.org
kawslandplayhaus.com
app.keeper.mobi
www.kkmakarnataka.org
klaaslandsman.nl
londres-demo.klarway.com
camera.kunalraj.dev
www.rk.legal.ee
lovestudio.com.br
dev-ebanking-link.lukb.ch
winter.makeitmsp.org
mesel7.dev
mkglobalhorizons.com
www.moofyadmin.online
ginny.mrx.gd
www.muntprijs.nl
powermonitor.my-home.live
mytradeoptimizer.com
nebesar.cz
www.newelldiag.com
nexusposgobal.com
www.notaio-treviso.it
manager.nova-c.dk
novavisuals.studio
ourhomes.sg
auth.test.phnx.review
galeria.pwleg.net
app.raghut.com
quiz.rakete-ahoi.de
rutatecnica.ar www.rutatecnica.ar
ref.selly.vn
shinnovationco.com www.shinnovationco.com
www.simpleby.in
skillify.fr
parent.dev2.skool.sg
sliitfoss.org
www.slvrleaf.com
app.sobralimoveis.net
app.sterve.shop
www.stunning.studio
swiftinary.com
anmed.synctalk.us
teknikpodden.com
www.the-robins-nest.us
theaddstudio.com
www.thegotiger.com
app.thegrowthapp.org
unicornsclub.xyz
app.voiceofdev.in
warpkode.net
www.wildrootswellness.ie
contact.wwho.me
dashboard.yockey.tokyo
shop.yourfirstad.com
youthmuslimsports.org