77/100 SECURITY SCORE

Certificate Information

Subject
CN=wallsecurity247.de
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 16, 2025
Valid Until
February 14, 2026 83 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D4:64:47:9E:F3:16:7C:80:B8:D9:55:96:EC:EB:E1:69:84:C6:98:57:46:82:0A:08:8D:9A:D4:98:A0:57:BB:09
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.dev.threshold.co

Other domains in certificate

admas.net
advizr.ai
www.alphawalk.in
autosluzbypycha.cz www.autosluzbypycha.cz
app.bebop.app
app.bitbank.inc bitbank.inc
brandeisquantclub.org
www.breastfeedingblackbabies.com
atta.brenocq.com
brighterdayrecords.com
portal.caroo.co.uk
psa.carteiracliente.com.br
checkmategpt.com
live.churchrooms.com
cloudbeestech.com
pcplodisha.co.in
stylerecipe.co.kr
epinseller-staging.contentcard.com geekay-staging.contentcard.com
playroom0.crazysprite.com
dehbi.dev
www.deyaglobal.com
dood.lol
www.drivewatcher.io
www.eggsklusiv.de
it-security-roundtable.enra.app
staging-adminapp.fewlsy.com
games.fractialtech.com
ftxclaimcalculator.com
funnychip-0.707106.xyz
app.gorilla.link
www.gorireviews.com
grdttech.com
hackmhs.com
www.herosmarketing.digital
howler.media
iansniffen.com
celsia.indielevelstudio.com
www.isitaweek.com
portal.justtoured.com
kaziai.me
cn-dev.da.letsdive.io tsl-dev.da.letsdive.io
mahjelan.com
www.mazjid.com
mediknothealth.app
propio.mewo.es
auth-amperasa.mfazrinizar.com
www.mkck.nl
www.moderno.uy
monstr-soft.com
mynamobile.com
myyardage.com
nikkeimaster.net www.nikkeimaster.net
www.nochegames.com
noocle.us
www.omarenergy.com
sales.onerevolution.com
www.yako.org.tr
www.paworkerscomp-info.com
pearlmanryan.com
tao.pedidomovil.es
www.picbreeder.net
shanyu.piticommerce.com
pixelcanvas.space
pmm-cue.top
poriasunnot.fi
www.proftadilat.com
lacta.qualyhub.app
rabbito.events
rabbito.io
dashdev.roadmate.io
public2.staging.roboflow.ai
salvadordavilaoficial.com
scarpetta.info
searchera.io
www.starly.io
sujiths.com
astroline.support-team.app
surroundio.org
bodabonillacontreras.swanmoments.net
www.t2architect.net
techfusionstudio.com
www.thefaimgym.com
theurbancart.site
toka.lol
web.ton.surf
travisdunlop.com
harleydavidson-app.tymit.com
www.usynligo.no
app.utags.co
www.velicconst.com
wallsecurity247.de
www.xcalibre.nz
staging.zentrity.app
sppo.zirixti.com.br