Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=dev.mijn.helperapp.nl
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
January 28, 2026
Valid Until
April 28, 2026 80 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
87:77:3B:38:E7:AA:F7:03:88:6E:4A:2D:23:13:A6:17:C3:29:75:82:51:CD:B6:E6:C2:08:90:57:4B:02:97:CD
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
projectmeet.app

Other domains in certificate

compass-staging.acelr8.com
albatross-bets.com
alisagames.com
www.arquivo.app
b0ris.de
app.baudok.com
app.beaherotoday.com
www.becketto.dev
www.betrustworthy.ca
betteragenttools.com
app.bytenbit.com
ceylonese-travel.com
chop-me.com
bigox.chrislauer.net
giggin.claudioperrone.com
cobycolson.com
cochranglobal.com
complex.life
app.coworkee.jp
western.cxipl.com
datasensum.com
digifybd.com
docs.discue.io
dmonesi.it
app.e-courier.us
intranet.grupojuanpablo.edu.pe
ent-heldebaume.fr
adminwebtest.equipmyschool.com
emilio.fenyopeti.hu
finopsy.info
fittl.app
attestportal.flexime.io
www.followthehuntofthecarofthemanbehindthewheel.org
fzz.me
play.gamoteca.com
app.geniuso.eu
getchristian.app
gexpro.pe
gigfuel.app
api.gnd-canvas.online
admin-test.goodgiving.com.au
storm-frontend-stg.goodylabs.com
dev.mijn.helperapp.nl
www.informesacusticos.es
inmitto.no
app.inrelation.io
developer.iprogrammer.com.au
jolias-sanchez.com.ar
babydash.jonchiam.com
legaless.fr
www.lindener.it
www.lucabosch.com
luxurysocks.in
biz.maeumjari.com
www.mairini.com
www.makeripples.nz
www.ai-english.manlai.app
maptrees.com.br
farmlands.market2x.app
www.medeberya.app
www.melissamolina.dev
themes.mesbro.in
dealify.mobappcreator.com
notii.app
odysseyskinandhealth.com
ollis.app
omentum.app
www.outfitz.app
ca.pacifica.fr
www.palladium-salsa.de
test.plotu.io
yogurtfactorybeaugrenelle.order.pulp.eu
brb-erp.rosoftsavvy.app
www.santamonicahn.com
monitoring-dev2.vks.secom.jp
www.sepapka.pl
poc.sgmobileuniverse.com
shidory.com
sides-ways.com
toolbox.solsyn.dev
auth.uat.sportinghood.com
app.super-tenant.com
www.svamp.app
tapall.nl
www.tiotomate.com.br
tmr-24.com
www.toodly.co
tokens.traeguate.gt
www.tsutshiau.com
everyspace.stg.unthread.io
app.ut.no
editor.vexposhows.com
jz1.vxt.net
www.vywap.com
stalk.wanke.jetzt
wearltc.com
alpha.wearsafe.com
operationalv5.wiyak.delivery
admin.zagenzagen.nl