Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=bistronarohuml.cz
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 20, 2025
Valid Until
January 18, 2026
57 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
EF:64:76:E2:72:48:C6:D6:39:6F:93:0C:21:E0:FB:10:45:79:1A:FC:62:CA:6B:02:C3:F5:F3:66:46:77:F7:8C
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
running-pace.stefanscript.com
banogovinda.aimcomely.com
www.alexandercarpenter.dev
www.alliumlabs.dev
arvinasghari.dev
www.audiovisualeducativo.com.br
bistronarohuml.cz
go.brmodels.love
indiqueeganhe.catagua.com.br
www.cirurgiamao.com
servitzhome-freight-dev.fritz.co.il
missiondairy-staging.grobox.co.ke
dev.kraftmusic.co.kr
www.jisponge.co.kr
dev.crystalvisitor.com
dagmn.ro
danielpatnode.me
darkanita.dev
game.deep.institute
denvertech.co
diigoo.com
www.donjon.dev
www.duba.hu
x655bd6.easyapp.co
www.eliasmurcray.me
www.enoram.com
www.entrestudio.eu
www.funrewards.com
www.gadzetspro.com
staging.dashboard.getscratch.com
store.hamzappsredirect.store
www.hephaestusonline.com
heyimages.blog
hgeengineering.com
link.hype.it
icomuae.com
iglesiarestauracionfamiliar.org
auth.nft.igrek.biz
kruart.in.th
omo.isuzu-tis.com
sra-online.ivlivs.dev
jackbanta.fun
www.jamesmwallacejr.com
admin.jedybo.com
www.kaungyang.com
kraftcreativestudio.com
storybook.letsemjoy.com
www.linneastrid.com
matchsetpoint.co.za
matintravels.com
medicalwisdom.in
reports.mhlindia.com
app.mrassessorias.com.br
www.n2osoftware.com
www.nafayis.com
navalex.net
mustkeem.nextechvision.in
together.nthn.io
www.nudgd.com
test.ortizbros.com
www.ostryx.com
paginadomilhao.com
secure.perseus.com.br
www.physialys.fr
preview.pilot-security.com
www.pix.email
galwaycompanies.portal.plenadata.com
admin.prairieblossomnursery.com
sales.rabbito.social
shipcube.rabot.us
bangalore.rainbowsdroptaxi.com
play.rcsnail.com
www.reelpicker.com
www.rozgars.com
www.selibresound.com
census.sensus.cloud
open.simplr.io
slapshot25.com
www.veletsy.smartdream.tech
solarwijzer.nl
solutionsnotsweeps.org
stoutoperatingfirm.com
xcov.strategicforge.io
www.swapadoodle.com
theansur.com
sports.theorygenerator.com
timegaptheory.com
timetobook.be
tulisiat.fi
www.twinc3.com
twitchgo.com
clj.live.ninja.usestrive.com
villagesafety.net
voncerts.com
wch-holding.com
oauth-beta.websays.com
yelobus.app
www.yso.tw
finance.zerodotone.in
app.zoila.cl
Other domains in certificate