Cached · just now
89/100 SECURITY SCORE

Certificate Information

Subject
CN=app.schoolhub.io
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
January 01, 2026
Valid Until
April 01, 2026 82 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C8:95:39:30:B8:5A:B9:4F:64:96:A6:6F:EC:C1:17:27:9D:3F:CB:B3:D1:33:51:74:FF:E2:13:22:51:1D:E9:90
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=31536000
Content-Security-Policy
Basic
default-src; script-src; style-src; +6 more
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-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
present-manager.com

Other domains in certificate

a2bworldwide.com
www.aerofreedom.com
afrocoders.com
aidwiseacademy.com
akbarbarvalawala.com
amicsmusicameliana.com
andreayantonio-4everfest.es
dressify.andreikaras.com
qatotem.appshare.com.br
award-matcher.com
awardmatcher.com
www.aylawinters.com
baawebacalar.com
www.beepr.de
www.bertmark.se
bjjscrubber.com
www.bluebird-documentation.com
app.briskine.com
bscarbrough.com
report.carmate.bycopilot.com
calcorbin.com
caylershop.com
root.clickandgo.app
app.climaya.com
cloudinfra.co
app.comicaro.id
share.credo.app
cvelectricinc.com
estimate.definedcleaning.com
www.departamentosnorte.com.ar
devduck.de
devhack.co
www.doggle.app
dogonahorse.com
doormouse.com
edgarchilin.com
elevationhomeimprovement.com
emotipost.com
enliiight.com
www.search.library.ethz.ch
fchapel.com
fencerstats.com
finishlineresultscoaching.com
firesmediaevents.com www.firesmediaevents.com
gerson.cafe
glowpuzzle.co
gmc-advisory.com
gouinguenet.com
hayashi-office.site
tuanhung1426hust.id.vn
refakt.if.ua
jacobdtutor.com
www.joa.live
www.joagames.io
signup.joineconomy.com
joker123angkor.com
m-aij.jombay.com
www.jupiterdistillery.com
kokonut.app
lancehawks.com
madhudvs.xyz
material-sync.com
motiv-dev.mayamd.ai
mctamas.com
www.miettinenyhtiot.fi
mimirarc.com
modelscout.app
motionads.agency
homebox.moveinout.co.uk
fauqiamar.hizbullah.my.id
nhadat61.com
admin.nicespresso.com
www.nidsons.ca
www.olimcc.com
demo.pej.se
www.prashantk.info
neta-chou.quart.red
jimu.remodela.jp
app.schoolhub.io
order-online.seaotter.cc
ticklist.skitapa.com
slasher.cc
auth.sortpro.ai
stickerlab.ai
theagent.studio
www.theheavenkorea.com
www.tilen.site
apple.timetip.app
www.tomcoomer.app
www.twinleafproperties.com
www.unorater.com
www.vanillarecoveryhub.online
varzimapps.com
vidipa.com
cj.yantralive.com
beta.yopen.app
app.zedbounty.com
www.zestwell.org