Open
Cached
·
just now
77/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=minhtu-nguyen.dev
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
January 15, 2026
Valid Until
April 15, 2026
60 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
2F:34:51:40:D3:22:40:7B:14:B0:E1:96:7E:15:6A:76:9A:6B:59:A5:3D:1B:E0:22:DB:3E:C4:EC:ED:AB:14:07
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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web.chatbotcreator.online
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chirho.digital
dev.cinemaflash.jp
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kabiangafcs.grobox.co.ke
universelab.co.kr
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auth.creayo.ai
admin.darkplace.dev
www.diabelife.in
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www.laabh.life
test-acme.business.lifebrand.life
hautsdeseine.luciole-app.com
lunalet.com
www.lunalet.com
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minhtu-nguyen.dev
sales.mm-2.nl
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morphimaging.xyz
moveeasy.co.za
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pitchcards.net
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www.shapersofmana.dev
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test.statsearch.team
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admin.thecodeflix.com
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survey-data.triplehenterprises.net
tropicalleafcorner.com
troyoga.in
test.uzuz-college.jp
virginagain.life
daily-grind-001-ppv.my.voicezero.site
painel2.votei.app
wilfridlejardinier.com
xperdoexports.com
finuse.xptoconsig.com.br
Other domains in certificate