77/100 SECURITY SCORE

Certificate Information

Subject
CN=parent.dev14.skool.sg
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 04, 2025
Valid Until
February 02, 2026 59 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
15:35:2C:58:9D:2C:70:72:D6:69:7B:C2:49:4E:58:D8:05:F9:E4:7F:A2:CB:D7:BE:63:52:70:C6:82:A5:C5:83
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
workers.test-hanotify.xyz

Other domains in certificate

accordle.de
service.ai-docent.com
aing-music.com
www.alexarnold.dev
book.allthetables.com
enrollment.associazionefelicidad.it
beeldfotobeeld.nl
admin.bezwaarmaker.nl
brahi.dev
buildlink.co.jp
checklist.bytepic.dev
app.cenzor.ro
www.stay.cityrelay.com
www.clementino.me
dev.bo.clubup.it
www.cmpltr.co.uk
www.coderxyz.com
www.collegesportsadvocate.com
www.cooperself.com
www.cozybud.shop
valuation-database.delightful-labs.com
endoidou.com
findfluencer.ai
webapp.fixteamdrenthe.nl
regents-cab-hub-staging.us1.fleet-dev.com
www.foodsandfeelings.com
link.frihedsbrevet.dk
fuzenpharma.com
test.gigup.me
www.graphictraffic.com
jobs.henry-app.jp
app.homebuddi.co.za
staging.ics-digital.com
nalandaphysical.indiandevelopers.org
shyamshah.info.np
ai.instilplay.com
www.itkloud.com
www.jaagorehab.com
jarretth.com
jbtubulars.com
karl-hof.de
kevin.tw
www.konsio.se
dose.dose911.kro.kr
www.levkesydow.com
mandaladoo.com.br
marcelsmusicjournal.com
matthewcampexclusive.com
mcukierkorn-gestao.com
chilangosbrotherstacoshop.menufood.online
auth.metachef.org
miracleads.ca
www.mohanedarif.com
neuralforesight.com
newdevs.com.br
www.nnpensioenbijsamson.nl
iterior.o-r.kr
link.miruair.jpn.panasonic.com
www.pankajgupta.me
www.pc4u.tech
pelacode.com
pii.lv
helfinglobalcapital.portfolioview.co.za
status.prizm.site
quickexams.co.za
www.rasayanvidhya.com
redditgen.com
www.app.relion.us
www.reviewbooker.com
samandjenny.wedding
sbajet.com
www.shreelakshmitravels.in
firebase.sjoerdtomassen.nl
dash.skilltech.ph
parent.dev14.skool.sg
slugo.biz
www.spikesgate.com
www.srisparks.in
www.stanarchitects.com
tptravinh.ebot.stedu.vn
www.streme.io
tatalab.ca
www.teamstack.tech
www.thebrains.fund
get.thedogfoodapp.co.za
theoz.nu
www.thesbible.com
www.thesourcepedia.org
traveltoenjoy.com
www.turkaksigorta.com
www.unect.com.br
company.unioun.com
app.vanmadelief.nl
www.vasdepunjabi.com
welsheducation.com
westray.uk
line.xeus.dev
admin.zenteo.com
wa.zolutium.com