Open
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just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=www.greentx.ca
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
February 07, 2026
Valid Until
May 08, 2026
89 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B9:52:7F:61:82:37:20:F5:06:59:BA:51:C8:20:26:EB:61:24:69:4B:06:CC:46:E2:F9:F2:E5:AA:BA:D3:32:40
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
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dev.cieneguillariberadelrio.com
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storingsmelding.tcn.connectcare.nl
read.deep.news
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cellexpass.dn2me.com
dralaispizzatto.com
www.dralaispizzatto.com
tvfirebase.dutto.fr
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goodgoings.com
www.greentx.ca
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gregor.city
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grswing.com
hungariq.com
www.ibbcapital.com
www.ieapp.in
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32.infor.org
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app.interviewkit.co
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juliocesar.pro
kctf.dev
ugm.klarway.com
www.linvo.ca
livingstonbuildersnh.com
app.lorelink.com
dev-pvintranet.lukb.ch
admin.mclellanhill.com
nephrogo.lt
nopearengas.fi
admin.onefx.in
cms.pcmaniave.com
app.pichincha.pe
rayits.com
app.returnsoon.com
erp.roccflex.cl
rogue-response.com
covid.saarp.in
x1z2y3.savingwaste.com
dev-panel.sebien.mx
invoice.servibird.com
share-playlists.com
skyhavoc.com
rocket.solv.as
sosclick.cl
storewaltservices.com
stratusdata.ca
amplify.suitefeedback.com
pos.swiftlaundry.mx
myfirm.tallyfor.com
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tekne.dev
resume.tiffena.me
timilehin.blog
usecomex.com.br
clothes.vesto3d.com
data.viral.net
erode.vishnutaxi.com
warhammer.cloud
ibi.xeo3.net
Other domains in certificate