Open
Cached
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just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=kolesovgena.ru
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
January 11, 2026
Valid Until
April 11, 2026
83 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
F5:0E:C7:1C:B2:CE:D1:7D:4E:67:8C:CC:31:48:97:66:74:C8:17:CD:87:33:41:7C:D6:D4:AC:3C:B5:69:66:B8
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
chat-staging.comprendo.dev
www.a-i.cl
meetings.akpartners.fr
link.anubismultimedia.com
www.arborworks.co
www.arsyofficial.com
arvfinplanner.com.mx
www.automatizapyme.pe
queue.bbftf.org
brecholuanova.com
www.brecholuanova.com
catalogcreator.app
www.chigshvaenterprise.in
www.citycrocs.com
www.clickpay.bo
www.cmglobaltrading.com.ar
vinnojaya.co.id
moriarch.co.il
rice.codeskulptor.org
app.dantri.com.vn
dashlix.com
coach.dinatus.com
student.dinatus.com
app.driveflexcar.com
dustoffreset.com
rizoma.ecredito.io
cms.ednalabs.com
analytics.app.educobot.com
ekodubai.com
www.ekodubai.com
epicbox.tech
quote.erabond.io
ethosgames.xyz
www.expressdroptaxi.in
fdmapquiz.com
gamepod.games
web.genchi.app
glam-pro.com
globalhealthcoreinc.com
app.growltv.com
hayahaytravels.com
www.healik.ca
hotshotsbattingcages.com
dischool.imtghana.com
injazco.sa
interm3d.com
booking.invoay.com
www.jactcell-assistec.com.br
chapitre-admin.kards.fr
hotel.kattooz.com
kolesovgena.ru
www.lalineadisanmichele.it
dev.layopay.com
hk-traffic.linkingapp.com
liwyatan.com
planeoapp.mareigua.co
revenge-pop.mikapikazo.info
mindplus.run
www.mineclever.com
mlclogistics.be
statusspy.mooo.com
natinet.net
test.symbol-fest-market.nemtus.com
www.newstickerapp.com
www.nikhilnanda.com
www.nouwinegallery.com
one-step.io
dev.p3p.xyz
bestellen.parma-gladbeck.de
firebase.passpass.org
app.pigmentapp.co
auth.pricetillt.com
www.rangschikking.be
simplewallet.razzo.ar
timetravel7.play.realdgame.jp
realmenchoose.life
www.sarawaldispuehl.ch
fiscal.savantpayments.com
sciencecolors.com
thanjavur.selvitravels.in
sharedtechnology.it
medicion.slared.cl
smbcircus.com
snaylo.com
app.strokeai.ir
superiorappliancesrepairsandiego.com
www.superiorappliancesrepairsandiego.com
tendercastle.com
thechartmaster.in
throneofcatan.com
www.timesync.nl
topatudodigital.com.br
vexasystem.com
veyraapp.com
nfts.vistafinance.io
daily-grind-8lv.my.voicezero.site
wecode.io
windwalkersgame.com
wynyardcollective.co.nz
yedra20.es
Other domains in certificate