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
pre-auth.power11-fantasy.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
www.cmsxpert.com
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
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