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SECURITY SCORE
Certificate Information
Subject
CN=www.marmicode.io
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 20, 2025
Valid Until
March 20, 2026
87 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
6F:BD:14:E0:52:0E:C3:60:84:0E:63:01:68:4D:BF:BD:6F:B5:BA:94:35:0D:D1:66:21:A4:6E:11:28:6A:7C:CD
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
cadlink.in
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aegisscholar.com
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bmical.in
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brainiacjack.ai
brainiacjack.io
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bureautimes.com
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admin.chocolate.party
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helpingapp.clara.fi
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eunchan.bnbd.co.kr
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gestao.conectacasserengue.com.br
www.contactohumano.com.ar
s.course-calculator.net
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donroma.com.br
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tedxuemk.iem.edu.in
www.ema-facility.de
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gep.finculus.eu
getparity.io
www.globalmind.it
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gurkans.online
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duongxuanchinh.id.vn
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sac.jordan.ieee.org
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portalhr.in.net
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auth.jamaat-times.org
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joey.team
superadmin.journz.in
www.kumanoyakitori.co.jp
editor-dev-6077.langsmith.co.jp
parobe.rs.leg.br
polar.lernzettel.org
www.like-a-rainbow.com
mac2a.com
www.macrodata-refinement.net
www.marmicode.io
www.meiwa.jp
www.mozan.io
mstracq.com.br
tiketpbg.my.id
dev-painel.visiolens.net.br
nexcysm.nexcy.lk
www.nixolution.com
earpasting.rohan.org.in
interactives.parentinggenie.com.au
promptshelf.dev
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www.rocazii.ro
admin.sammentreff.no
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market.sterve.shop
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thelokal.my
app.time-sage.com
tr-ems.com
progaming.trustmewinkwink.com
unchilled.eu
www.universaltvcontrol.com
www.universityappliedsciences.com
sdk-delta.upflowy.com
victoriaochrichard.se
www.calibre.voyagequest.co.za
wdt.autos
www.webassembly.us
www.zlatotrust.com
Other domains in certificate