Open
Cached
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just now
78/100
SECURITY SCORE
Certificate Information
Subject
CN=link.gesundessen.de
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 20, 2025
Valid Until
January 18, 2026
53 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
8A:57:3B:AA:96:16:61:C9:DE:B8:C4:15:8D:1B:0E:14:3F:0C:4C:D6:68:BB:C3:29:EF:3F:E6:F5:50:4D:FD:05
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
Missing
Not configured
Content-Security-Policy
Weak
require-trusted-types-for; report-uri; object-src; +3 more
require-trusted-types-for 'script';report-uri /_/DurableDeepLinkUi/cspreport,script-src 'report-sample' 'nonce-ogO3M7n4kkF65bEsoSnYwA' 'unsafe-inline';object-src 'none';base-uri 'self';report-uri /_/DurableDeepLinkUi/cspreport;worker-src 'self'
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Present
ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=*
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • Significantly strengthen CSP directives
- • 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)
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
deeplink.delcom.nl
2022.conf.vuejs.de
abdulqadiransari.com
app.adpin.se
action.aiducation.org
install.allknit.org
alphaspecstech.me
test-firebase.g.alstia.net
www.aoalabs.io
arkione.com.br
bantuwa.id
cdp.beenokle.com
app.boostchinese.com
cantabileescolademusica.com.br
cardiffinternationalchurch.org
cheinwong.me
chown.org.uk
christiankowalski.org
exitogroup.co.th
dev.codemic.school
tourism.collabo.tech
www.copperdeli.co.za
www.cravour.com
darelqudselarabi.com
arke.delphus.io
www.devfest.com.br
dofodog.xyz
auth.dramareel.net
dtuprayas.com
dunk.tools
financeiro.eiharold.com
dev.api.ensembl.app
office.ezserve.site
www.fairoz.systems
fanatikfoundation.org
fsgu.co.za
geoinnova.tech
link.gesundessen.de
guhn-kfz.de
happybirthdaypranjali.com
cumin-hematite.harecord-dev.com
demo.hey.kitchen
talent.hyrnxt.com
www.hyrnxt.com
integr8functionalhealth.ca
www.kids-places.com
kreweofsmoochiepoochie.org
kuryex.com
laudisup.co.uk
lemurdescoms.com
lemurdescoms.fr
www.liondefenceteam.com
amerikaansestock.lms-it.be
luddy.vn
mariongodefroy.fr
marmorespardal.com
matchbuddy.online
www.merlinbd.com
www.metistherapy.co.uk
apoteksforum.mmevent.no
boxoffice.informacion.my.id
tv.mynt.in
www.n8nautomation.expert
findmyfriends.nliteapps.com
onexu.com
www.qa.openbracket.net
osiah.uk
otodeger.otofora.com
www.pdflyte.com
auth.prepmedecine.be
app.radian.software
riskycalci.com
saltechgroupltd.com
www.saunatimenow.com
beta.scalandruck.de
schimmer.tech
www.schule-im-museum.at
tweet.sei-un.com
www-stg.selfbase.jp
sigefa.com.ar
admin.solacepelvichealth.com
www.space.al
portal.spielgruppe.online
startest.in
stringify.com.au
www.suggestme.ai
sandbox.verification.thndr.io
thomasandcopy.com
www.thomasandcopy.com
www.toddler.training
trustedfixers.tech
manage.up-fundraising.com
vidaemmovimento.v8app.com.br
valetoken.com.br
central.vithall.com.br
vtasolution.vn
waveskill.com
auth.youtubesequencer.com
ihealth.zekizheng.com
zigsowapi.jp
Other domains in certificate