Open
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just now
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SECURITY SCORE
Certificate Information
Subject
CN=auth.pre.ai.gostudent.org
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 14, 2025
Valid Until
January 12, 2026
51 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B6:78:D4:AA:05:C8:38:D3:CE:8D:18:8D:3C:B3:D6:69:20:70:4F:F3:87:D9:FA:41:24:95:5D:F7:5C:F7:A3:87
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
www.claroimages.com
aasthikbuilders.in
notes.alexstathis.dev
foodsensitivitymap-report.allergymapdx.com
arshdeepkaur.in
www.balticpharmaceuticals.com
batteryvitals.boats
blissfulislamicfoundation.org
prestoso.bracelit.es
www.chromoads.com
clubruskin.lk
admin.automovit.co.ke
cumalis.net
auth.hylant.cyberhaven.io
danielleteixeira.com.br
auth.dohoo.ai
www.e-scc.click
www.ecoandsolution.com
edge-break.com
educationcollective.in
haribo.emeraude.games
gallery.evystage.dev
jldbco.exagonplus.com
geardle.co
www.gingerprime.com
www.glennvon.com
auth.glimpses.app
sheets.gluesql.com
auth.pre.ai.gostudent.org
govtechnologies.in
ateliers.groupepoisson.com
members.hedo-club.be
www.tritech.ind.br
isasim.com.br
www.it-entreprenorerna.se
app.kinderkueche.com
a.kvix.in
lakshmifoods.in
www.maisondechame.fr
fakerdao.mattsolomon.dev
mukda-sawan.com
www.mxlockers.com
www.nagatagroup.id
naturedot.in
www.nawarchitects.com
link.cieb.net.br
nithusan.co.uk
olssonlinder.se
otespresso.com.au
oton-1.com
me.pairyapp.com
pallavilogisticsandpackers.com
www.piumatecnologia.com.br
bestellen.pizzadoener-time.de
portal.poiseskn.com
app.prixcon.com
city-express-dev.project-lithium.com
pythononline.dev
www.quedix.com
ramanandaguin.in
oficial-develop.reinaldoalguz.com.br
rememory.in
www.remotoco.com
quiz.rhinomic.com
www.rosburglawn.com
roverseinc.com
samrongroup.com
www.schams.com
www.sigalgoldsobel.com
www.simedlearn.be
sinnetcapitalmanagement.com
auth.sleepandcounseling.com
soojin-kang.com
app.spatialthink.com
assetstore.spicaengine.com
studioskyfox.com
www.suksabai-homeservices.com
www.sunestrategies.com
supachain.dev
soundblocks.surwww.com
bodaamayahernandez.swanmoments.com
fuelcosts.dudu.tec.br
menu.thebloq.co
admin.thermoply.com
thesmartlogbook.com
www.thuctran.dev
www.tomlyon.co.uk
tripbullet.com
tusharkhattar.com
stg.twogate.com
urgeh.com
www.uroavanza.com
nyckelkvittering.urw.com
vguigo.com
vicrosenman.com
auth.vividlipi.com
wartable.online
williswcy.com
www.yooleejoyce.com
ziipofficial.com
Other domains in certificate