Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=www.thejirka.eu
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
January 30, 2026
Valid Until
April 30, 2026 79 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
51:DF:F1:03:28:D8:BF:12:0A:B6:F1:01:6C:97:F8:81:3C:4E:D1:13:69:A9:10:11:2A:F5:C0:FA:39:C6:56:EF
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
viewdigicard.com

Other domains in certificate

23rg.fr
www.aerobuddy.aero
ai-story.aiflowlabs.com
admin.allacarta.app
auth.androidwedakarayo.com
liveplanet.app.br
api.becketto.dev
fommap.bradleygraber.com
test.canilottie.com
cbdata-uat-backoffice.cbdata.sk slovakgames-test-backoffice.cbdata.sk
kansascity.column.us
www.qubits.com.tw
p37-dev.credeo.io
dazl.studio
app.dev-sg.net
customeraddressbook-d1.dpduk.dev
www.drplanete.com
www.dtv.cash
staging.eddress.co
www.educologyme.com
romind.api.edwinsecure.com
dashboard-demo.ensodata.com
entregas.com
www.fagerlund.fi
business.fewlsy.com
home.fitt.kr
www.flexibleforms.net
link.funeasylearn.com
godspeedmagazine.online
builder.gofoto.io
groupock.com
www.gustavbylund.com
hannamassage.pl
links.hashtime.io
haurbanist.com
www.hfrisiko.no
igorandsue.com
igu-landscape.org
knockbg.ikolvi.com
www.institutosetas.com
isctsystem.com
www.israelmeirfoundation.org
jackieandnagesh.com
www.jackmanmusician.com
pokemon.jansen.co
kannancpa.com
account.karasu256.com app.karasu256.com
kohtechnologies.com
www.kyokushin.net
lebrundelivery.com.br
limoinsanjose.com
dev.livemedia.space
lizzieparis.com
api-test.locationinventory.info
www.magen.online
mickeyfraanje.com
www.mmo.ninja
motherlanguagemethod.com
moveboost.com
dtfotoasja.myphotopal.shop
necsquare.com
olhofotografico.com.br
testing.pathfindereducation.ai
dev.pbj.live
primal-lang.org
www.profumerianadal.it
crispysoul.order.pulp.eu
www.ratch.it
admin.rchadacort.com
tutor.realizeeducacao.com.br
dev-app.reliantrecovery.co.za
www.rsvp.express
sign.wine
admin.socialsport.com.br
staging-assets.sowork.com
sportrate.me
beta.streetcar.live
www.structuralzone.com
www.studio-dmla.ca
www.studioflo.in
synxite.org
www.techzodigital.com
portal.teheca.com
www.thejirka.eu
legacy.thepcrtest.com
surveys.thesimplevue.com
links-staging.trybench.com
dev.unblockme.io
host.unipos-stg.me
a.uol.com.br
upcode.ro
www.uru-rugby.com
a.demo.usp.center
wadahan.com
developer.web.support
app.weddlist.com
www.willowacre.com