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SECURITY SCORE
Certificate Information
Subject
CN=dev.mann-kann.ch
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 22, 2025
Valid Until
January 20, 2026
72 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
6D:01:CE:63:E8:01:D4:8A:9D:66:41:51:1C:2A:B8:71:6E:A8:01:35:87:D4:81:43:6C:D3:38:EC:40:34:17:35
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
tclottery.store
2nv2u.nl
www.2raf.org
ronareno-deckdesigner.3dcloud.io
www.aacore.app
achernya.com
www.afirma.uk
ahadipay.app
alana.wiki
www.americaexposure.com
amicitalk.com
amitkhairnar.dev
todo.arju.dev
auditoriumvinovo.com
www.bernardocheimadvocacia.com.br
www.bug.network
skip.payment.climate.ai
www.crackedheaven.net
cryptoarte.io
www.cyberducks.at
contabilidade.dadosgerais.com.br
dadship.app
www.dansilva.dev
drentsetheaters.nl
sandbox.duediligence.works
www.eatwithjump.app
conform.enra.app
eurekalabs.ai
fengsushi.es
takeout.foreverware.app
support.groupnexus.co.uk
auth.half-flip.site
www.hapihub.com
huego.app
stage-api.i-anna.com
toicade-walking.id-port-system.com
soporte-dev.inclub.world
www.soporte-dev.inclub.world
katalogmedia.indonesiana.tv
www.jaacie.com
libs.jacq.dev
jhlincoln.com.br
jsposito.app
justindemarco.dev
khushalxdavesar.tech
research.kurzer.de
eu.loadsure.net
dev.mann-kann.ch
www.mazagafm.com
mortgage-simulator.com
pay.mrl.re
mybar.app
myui.app
www.navaidh.com
www.nimbio.app
www.oathallleavers.co.uk
technojaya.on9.xyz
get.plenti.app
poised.wtf
prologue-nola.com
quizshow.live
rebirth.ltd
reisetip.app
retrv.com
www.business.robertolegorreta.com
www.rungordon.run
sawamapp.com
www.schala.golf
seatreasure.fun
advice-link.sensibull.com
seoulspice.app
www.spicyboismafia.com
short.sys64.dev
vue-timer.szekeres.dev
tamaskan-von-den-rheinauen.de
www.thegymstoreph.com
www.thejoemarx.com
wordmatcher.therestinmotion.com
autohaus.tlos.at
todosenbus.com
www.troopool.com
twift-v1.twende.app
otto.upnetic.com
dev.vendorhub.site
www.vexellab.com
docs.viscuit.com
vishnutaxi.com
locker.vizisens.com
cliente.voetranquilo.com
volleyball10.com
yahtzee.vonrohr.me
music.vsmedia.group
webt.ca
cdn.wish-to-go.com
demo.workinharmony.io
x2apps.net
x2apps.org
www.xccelerata.com
youngnong.shop
www.yutaok.com
Other domains in certificate