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77/100
SECURITY SCORE
Certificate Information
Subject
CN=fe-metallbau.gocad.de
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 18, 2025
Valid Until
March 18, 2026
84 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D7:0A:A3:7B:13:5B:20:CE:D7:26:00:08:44:C7:90:26:83:30:99:31:22:CB:08:7C:24:69:BD:72:22:F3:F3:20
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
m-dev.rydcloud.de
optimize.7sindhu.com
convergence.vnrvjiet.ac.in
adsimplr.com
v7hazirsite.agtdijital.com
www.amafitness.nl
apexlegalhub.com
www.apicoach.io
www.appeletrico.com.br
restorative.aspireinclusion.app
asquareassociate.com
paris92.deeplinks.bfansports.com
biz520.com
www.biz520.com
bodabeatrizydavid.info
bier.briefdocs.org
web.builderbookkeep.com
chatandgoapp.com
androidmani.chozhanaaduapps.in
www.partsshop.chrislauer.net
dashboard.t-ride.co.tz
alpacaapps.com.ua
comeontime.com
www.designhive-group.com
dhanifinancesloan.com
donkey-milk.eu
dpmc-llc.agency
provider.eassylife.in
x4ijavj78gev3edm.easyapp.co
x5vpjz.easyapp.co
x6syvxffkxp2g.easyapp.co
xowi37.easyapp.co
edonico.com
gtu.etraineducation.com
www.evernest.de
www.explorza.com
firebase.asia
clientes.fixbit.mx
www.flashcardsaiapp.com
genpaps.com
coffee.getorda.com
globalrv.in
fe-metallbau.gocad.de
admin.havenforkids.fun
honeyrisweet.com
techhubapp.hypernova-prime.in
duoc-dz.id.vn
nxtno1.id.vn
uat.in-option.com
ingservices.org
grams.inweon.com
www.karobarlauncher.com
bestellen.kekosfood-kleve.de
kivra.services
www.knockstoppers.com
lewatsini.chat
bscsharktank.mavrck.co
athena.meuportfol.io
attach-x.mikmak.tv
www.mlowe.net
mtjenterprises.org
myolist.com
auth.ride.mypeople.in
nandarodriguesoficial.com.br
www.nexaglobal.capital
flip7.overthe.cloud
link.papertale.tech
patternpulsetrading.com
wohnungssuche.pechi.at
penguintots.com
www.penguintots.com
bestellen.pizzagrottino.de
sipen.pleasecuddle.me
xterm256.pplan.top
www.qiangse.autos
console.qrfresh.com
randommallu.in
www.rihshengtech.com
rivonidhi.com
sentinelsearch.ai
shanedancy.com
sukoda.ee
www.sukoda.ee
studentqa.tassorbit.com.au
www.theartofbraces.com
thetooth.co
www.thetooth.co
toitronglan.club
www.transformationworks.com.au
vaconsulting.services
venturoo.live
genesis-gallery.vibefoundry.studio
www.wakhti.org
wearallblack.com
msfsportofolio.web.id
winmetsencor.nl
www.adexports.work.gd
www.yieldpoint.ai
admin.yogkshemladnun.com
subadmin.yogkshemladnun.com
Other domains in certificate