Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=appadmin.heerdelijkfestival.nl
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 12, 2025
Valid Until
March 12, 2026 59 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
F1:09:80:58:BB:52:11:64:F3:EF:D3:AC:25:45:A6:C0:18:6B:93:7C:4C:1A:F6:A2:6B:26:5F:8D:A1:E9:98:36
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
draftday.io

Other domains in certificate

360socialexpert.com www.360socialexpert.com
songs.75rev.com
agencedigitalx.com
aboundry-hyundai2023.ai-docent.com
airberlinalexanderplatz.de
alexhy.com
picture-in-picture.anusha.dev
apotheke-heute.info
magazzino.bbapps.it
app.blii.com.br
brickwebandmobile.com
caddosupply.com
cardecor.in
chenli.au
chinaskymenu.com
christine-events-caen.fr
u.churras.live
www.classicalmusicquiz.com
v.orderpos.co.il
visionauto.com.my
connectionintelligence.in
lightboard.crossfit30004.com
www.daheimladen.com
www.dashpool.fr
cnygame.discoverhongkong.com
uat-app.epscot.co.uk
ud.etraderex.com
laila.falcininkahvesi.com
www.fonoshoot.com
www.gaduskoding.com
gangatara.com
www.gemroniglobal.com
www.gluekode.com
members.gritperformance.co
harmonycalmsgiant.com
appadmin.heerdelijkfestival.nl
immortalforge.com
cmy.isobarstaging.com
jordhanmadec.fr
dev.app.med.kairosgame.com
www.kauavitorio.com
kfz-sv-kuster.de
www.kodasware.com
www.lakatoszuglo.hu
otro.langhoangal.dev
littledrops.net
lodemario.com.ar
lorikeet-tool.com
lotroenespanol.com
luminatutors.com
cmi.madhive.com
mayurmaheshwari.com
dashboard.medrevisions.com
moves.money
mrevent.mr-apps.com
multired.net
www.mybestsalons.com
nativeenglishtutor.com
nivec.ltd
www.nutimi.app
www.ottr.finance
pawsplus.eu
prestigeplus.pcalc.net
llmas.pds-lab.org
www.ponomap.com
notifications.powersoft365.com
primarycareofnevadallc.org
promptege.com
auth.provenancecardgrading.com
ptdvisual.studio
sub.pushapp.space
pvedventures.com
app.questportal.com
app-test.quickjobs.cz
recrootbridge.com
rest4.me
rizapolat.com
robinherd.com
www.schnaeppchenpalast.de
www.shiatsuelma.com
snowdaydigital.com
southindiacoffeecompany.com
suchrile.ru
sumitpandey.net
bo.symbioz.io
tartakuadiego.pl
www.thesciencecapital.com
research.theusama.com
app-ifal.timp.io
app.tryzulu.com
staging.udw.jp
vectorsoftwaresolutions.com
admin.venyouspace.com
www.vertigocreativo.com
wheelofnames.info
devscan.xiphoo.com
yannmalanda.fr
admin.zunavish.com