Open
Cached
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just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=www.atominfo.tech
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 23, 2025
Valid Until
January 21, 2026
69 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
54:C7:7B:27:2A:26:28:BF:25:5F:45:29:5B:54:E3:A9:7E:01:BC:B8:C1:CF:D1:06:46:64:31:3D:AC:C8:04:CB
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.leebuilding.ca
www.aihealth.ch
www.atominfo.tech
automagicalflows.com
www.bapnyu.com
www.binied.com
studentportal.bonabotse.app
capturemars.com
manager.castingapp.com
cosechas.clau.io
wisdom360.co.in
www.cloudlabs.com.tr
www.consistent.fit
biblioteca.contigojuegoyaprendo.cl
www.corpoecalma.com.br
danielllano.com
deti21.cz
www.diegomeire.com
umashikuniyokocho.for.dinii.jp
donnijssen.nl
project.edmar.dev
enisia.co.jp
escapeup.es
arquivo.espiritismo.net
tsuratan.fastriver.dev
services.favstay.com
quantegra.partner.felporgetve.hu
flavor-mixing.com
www.foam-techs.com
shop.getshoutout.com
www.global-workforce.net
golfokanagan.ca
guerrysanchez.com
hopedwell.in
www.hsuchi.xyz
it2000dqk.id.vn
idempotence.io
issues.jasig.org
link-ping-tin.jec-digital.com
demo.console.business.kurasub.com
kylerichards.tech
www.staging.leasera.com
www.liampkelly.com
go.lifestory.us
lokali.vn
passportly.lordos.tech
barco.markesdev.com
www.mcanoy.com
beta.dronecamp.mcfly.ph
res.qme.mediisci.com
dev.mitjatsszunk.online
www.myclearestate.com
myopticalorders.com
mzansimostwanted.co.za
px-admin-staging.nata.dev
nodesix.dev
admin.qa.nutriverseai.in
fitness.ogaspaas.com
cp5643179642585088.order.place
oskarifriman.com
philosophiebakery.com
phyzzy.net
wakacje.piotrpardel.pl
pixs.app
projectkamili.com
quiim.com.br
ramonenses.mx
rizzgod.app
presence.rohanjsh.dev
www.whatsmypath.ronne.dev
www.rootedcare.co.za
rootsyoga.sk
rsvpkachu.com
ryanyap.net
www.seijishukyoproyakyu.tokyo
mo25.sksmalta.org
www.smcx.ru
sparklemarketing.ca
spokanechiefsprediction.sqwadhq.com
stairwaytotravel.com
studyscorecalculator.com
teluguchristianchurch.org
theorganicsoil.com
links.thestardustapp.com
denver.thought.center
web.traqqer.app
www.tribusmed.com
www.vdt.app
vedadri.in
login.vkusnyblog.com
beta.warswarms.com
dev-get.well.ch
www.wevy.io
whoshigh.app
wsilvadev.com
www.x-role.com
www.x509errors.org
yosoyweb.org
zenreki.health
www.zymo.app
Other domains in certificate