77/100 SECURITY SCORE

Certificate Information

Subject
CN=www.sakura.house
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 04, 2025
Valid Until
March 04, 2026 87 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
8B:4F:6A:DD:3E:5F:A1:8C:9E:E5:EE:5C:2E:59:51:41:96:F3:5A:31:B5:6F:69:BB:E1:91:0F:87:75:D5:3B:36
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
app.dev.collecto.co

Other domains in certificate

2022.devlille.fr
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64bitlabs.com
adamsmieja.cz
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fourpointsbysheraton.appsiste.co
aserstein.fr
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bootctrl.com
mixify.bradyisom.com
games.brendanharan.com
cakecost.net
app.carpred.com
www.cerealcityscience.org
credito.chiedimi.it
listen.holosno.com.ua
cromaira.com.br
checkout.cross-switch.app
cybersecjobs.uk
www.danportermemorialfund.org
magic.darklab.net.au
darksideprofile.com
data-cast.jp
app.dexkit.com
www.dwiz-vent.com
super.easyclasslanka.com
stg.renda.eduk.com.br
alerts.ellipsishealth.net
emotikong.com
estebanl.com
www.evolvingcomplexity.com
2-pics-1-word.fedmich.com
link.firstory.me
user.flowgurus.io
fomo3d.net
www.foothillsreservejudgment.com
cdn.formito.com
www.garlicrocks.com
www.glasraamkoper.be
autolive.glsautosb.com
not-me.hack-in.wiki
www.haydencrites.com
headlandconsulting.co.uk
hughsie.com
contact.ibo.app
idriskadri.com
imgitb.com
irrigs.com
j3ster.gg
www.jasonrpuckett.net
www.jocelyneholdbrook.com
juanitotelo.net
kidsuptiengviet.vn
letsgokilo.net
locknkey1.com
lukasgeiger.com
vivid.m1studio.co
www.maurusfrei.app
migrants-base.com
kontak-dashboard.mptpay.net
dikenyt.my.id
nagatagroup.id
nanoprime.co.jp
novusinc.app
stage.onmyown.ch
yir.oppositehq.com
www.packli.st
payproxy.io
www.pc07.online
dice.phillipwildhirt.com
plurial-novilia.tv
mta-sts.pratyush.dev
rhinorun.io
dev.rvspotminder.com
www.sakura.house
www.sarjent.biz
skywatchgames.com
universo.sogafit.net
godopronto.spectaflow.com
storymarkd.com
auth.streetcarmarket.com
portal.thefinlitproject.com
theukrainianfund.com
tncollectionsatty.com
stage-admin.toandfrom.com
ra.toka.com.mx
www.totely.in
ul.truyenhinhthanhhoa.vn
tryfindr.com
www.tuckermillerdev.com
www.ununifi.com
link-dev.walkmining.com
willemwaanders.nl
staging.wodenevents.com
portal-dev.xpersity.co
yilinelaineliu.com
yulyulman.com