77/100 SECURITY SCORE

Certificate Information

Subject
CN=www.bigdealzcardshow.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
July 20, 2026
Valid Until
October 18, 2026 71 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
CA:09:69:FF:7C:10:3D:EA:CF:4F:73:CB:82:2A:E3:E4:EF:E4:9F:E3:31:7B:F9:85:4D:72:D3:44:D7:78:58:C5
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 Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
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
auth-dev.amida-san.com

Other domains in certificate

www.963.ai
jsoncanvas.abhishekrazy.com
internal.acuminate.com.au
aktraders.shop
www.alquilarcamper.com
www.angelstakepool.net
apll.tv
garrawayf.console.staging.appabrik.jp
aprendiendogolf.com.ar
staging.aquafacts.com
staging.avataar.vc
logistics.azfalte.com
device.balloonair.tech
bargybud.app
baristaperks.com
barkanminerals.co.zw
bengaldatingapp.com
www.biederbuch.de
www.bigdealzcardshow.com
www.birajaryal.com
ccwp.co.za
www.cililearnchinese.com
www.cipomo.it
cluvex.com
www.comaze.online
cosmobud.com
createdeepconnections.com
creative-transaction.com
danos.life
ultracoahuila2022.dashport.run
datatrap.com
app-dev.deepdots.com
dendrovis.com
doinkdiscgolf.com
editionsmamiejoe.com www.editionsmamiejoe.com
app.educationplanner.io
staging.doctor.ekonsultaclinic.ph
test.eql.ai
peakstone.equiem.mobi
equil.io
www.estebandelacruz.com
fivetry.com
fotografijesaraftinga.com
perangkatgru.frenytechnet.com
frisq.co
www.gecrc.co.in
metau.gocad.de
www.graphic.pics
guardifyx.app www.guardifyx.app
qa-marketingdashboard.gupshup.io
hairbuzl.net www.hairbuzl.net
iasbhavan.com
www.iasdjw.com.br
www.igorstojanovic.com
rialto-griddle.app.infi.us
inja.ltd
interxtion.nl
number-cells-staging.isnot.info
it-e.se
weight-tracker.jpodeszwik.pro
www.kiffermaison.com
demo-performance.lernit.app
solar.levinyiro.com
liftpass.co
linkdede.com
lomobox.photo
user.makeripples.nz
mariom.org
mediawatchd.com
micralis.com
www.morsimmortalis.ca
myprototypes.co.uk
mytada.org
t.nelo.mx
www.nopea.io
onlinecadcom.eu
cast.phealit.be
console.postflow.social
qyroviasignage.qyroviainfrasystems.com
indiretto.rotaractmora.org
www.bot.sagradafamilia.org
admin-panel.seemattireadymades.in
silyan.com
simplexportal.com
www.sisnordbau.info
sonido13.mx
www.sparkiotai.co.uk
app.steara.com
www.synchronous.co.uk
bestellen.tacosdoener-vie.de
tripall.es
urinchecken.se
pharma.utah.gov
gigsafe.qa.wallit.app
demo.waterplanten.nu
legal.zoila.cl