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SECURITY SCORE
Certificate Information
Subject
CN=bitcoin.work
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
January 20, 2026
Valid Until
April 20, 2026
81 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C5:C4:01:CB:83:2E:01:92:15:6D:20:97:7E:B6:CE:37:D0:B4:45:F1:92:43:DE:7B:82:7D:B2:42:79:0D:42:E3
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
signalt.one
adarsh.dev
www.adarsh.dev
www.aileendietrich.nl
www.akbeautylab.com.br
edgar.alemoreau.fr
www.alexgularte.com.br
www.alphahorizon.io
apexia.fun
apeyron.school
dev.signature.apolloscribe.com
arbeitsrecht-haque.de
wanderlust.arnavspace.online
www.askstellar.co
awyxmedia.com
web.bioassist.eu
bitcoin.work
www.blackcastle.se
www.casaruralleonor.com
chat-to-word.com
www.christadelphiansummerschool.com
cleanfoamservices.com
docs.facturasend.com.py
www.davidstrube.com
app.aegissolucoes.dev.br
direqtonline.nl
www.ecommercemaxx.com
www.eda.studio
clasificados.elsoldehidalgo.com.mx
docs.entrusy.com
ghelere.etc.br
ezridr.com
contitech.fgi-digitalsolutions.de
finvella.xyz
globalopeninitiative.org
deverp.glterminal.com
gsymuco-formation.com
pages.havnwellnessai.com
hedgeone.in
himalayasenergyltd.com
www.himalayasenergyltd.com
www.iedabianchini.com.br
bbiprojectreports.infraco.co.za
chia-tien.tvl.io.vn
www.itsfair.in
oem.joyride.tech
jrepetto-galaxy.com
ledetourutile.fr
legacylifefinancial.us
cursos-programacion-machtia-training.machtia-b.com
maisuong.mom
hearts.mermok.io
www.modernmedikal.com
whatsin.moinahoi.com
www.monitaxafrica.xyz
mostlyon.me
movastudios.co
mueblesharry.cl
multikeycli.com
launch.nala.ai
namaniitsolutions.com
www.nationalrock.co.za
notedock.ai
optiomata.com
ovejanegrahostel.site
widget.p3p.xyz
pedagion.ai
perillostephanie.be
admin.pjsafaris.site
www.poptart.org
prabhavpandya.in
prof-ismail.com
qifusan.autos
razrnet.fr
ai.react.hk
redowan.dev
rokas.website
roemmers.roomin.app
athena.run.place
sassa-status.co.za
schrodingers.capital
www.sense.horse
cosmic.shubhkiran.com
www.slidepro.studio
smartinvoiceai.no
snapadda.com
sunglarewealth.com
www.sunglarewealth.com
syncora360.com
syncora360.in
auth.torvaya.com
search.totalcheck.cl
ubunifu.online
uglynation.co.za
venturify.xyz
vibeq.com
app.wndy.se
developer.wraek.net
videos.wvruralhealth.org
scheduler.yollys.co.za
Other domains in certificate