Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=nenga2020.junni.co.jp
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 29, 2025
Valid Until
January 27, 2026 66 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
2D:A0:45:91:B9:0B:7D:29:56:D0:D8:BA:8A:B7:34:D5:E5:F7:EB:97:E4:FE:67:95:D9:E8:F4:F2:28:74:61:31
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.cmsxpert.com

Other domains in certificate

3design.store
www.afternoontea.nl
alexs.life
allpeoplepower.com
eastwest.alpinemedia.com
anriar.com
app.artifact.io
app.autogramm.io
avinashdeomotors.com
bacaditebet.id
banksdev.dk
account.beacons.life
www.begue.cc
bintec.io
old.brzozko.pl
camboapps.com
eurogold-temporary-backoffice.cbdata.sk
admin-qa.cofaral.com.ar
www.collectumdata.com.mx
tkyt.bvtamtridongthap.com.vn
wallet.contentfabric.io
cookiecrew.net
danielladner.com
dannysmoke.com
datatown.in
www.devayansarkar.com
www.digital-expert.net
storefront-staging.discover.com.br
druglanepharmacy.com
rota.ehealth.sa
demo.enolytics.com
www.estoquei.com.br
1010data.exabel.com
www.fareplay.aero
a0h8.foodle.su
pokus.fresheyes.cz
www.furnisto.com
www.gin-rummy.net
gmailmeter.com
collect.gotrendable.com
greyspacenetwork.com
www.gridaboard.net
www.hippamate.com
www.homeandmorestudio.com
www.hotelbenhur.in
sm-uat-threshold-management.hotwax.io
www.ianmccue.com
daudauquan.id.vn
insurrectrebellion.com
www.itf-as.no
www.jaimewarbuses.com
signatures.jogohealth.com
juanmingo.co.uk
nenga2020.junni.co.jp
kidlaugh.com
links.kingdomrushfrontiers.com
krvehicle.store
lacasadelconquero.com
nft.likejapan.com
info.vichakanboon.lnw.mn
locumprofessionalsgh.com
motomarket.ng
enishi.nanaimori.com
neogenesis.au
site.linkface.net.br
www.nuvemac.in
omfomomo.com
app.gobrs.org.br cadastro-develop.arco.org.br
pasquet-decoration.fr
pigeonaut.com
shwephoobagcollection.piticommerce.com
poojamangra.com
pre-auth.power11-fantasy.com
www.promedio.app
pumpkinpantos.co.uk
rentzsch.name
batch6.restoplus.co
revelacionesdecaro.com
ruralnomics.com
ryonaket.com
dashboard.scavengar.world
schedule.supply
kazelog.shoarai.com
steamgiftcard.co
www.takei-maquinas.com.br
www.theventurelab.co
app.tiquerapp.com
togetherinthewoods.one
triafirm.com
static.staging.unicornboost.app
widget-staging.usehighfive.com
vaultactivation.com.au
auth.wagmiterminal.com
device.webkeyapp.com
buddy-staging.work.life
wpsxqaz0112.xseven.jp
zentility.com
www.zphos.com