77/100 SECURITY SCORE

Certificate Information

Subject
CN=www.undefeatedsoftware.dev
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 04, 2025
Valid Until
March 04, 2026 89 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
25:AA:EC:9D:1B:1C:4B:BC:0A:B8:39:7B:B3:59:AC:C1:25:7A:38:8A:F4:37:65:1C:EB:13:66:EE:CC:D3:8C:0C
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
integridade.cazanga.com.br

Other domains in certificate

ray-sectional-config-cert.3dcloud.io
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demo-painel.aebroadcast.com.br
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bastienclement.ch
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myscheduler.candiceai.co.za
pay.cashrichapp.com
casted.fun
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portal.charitysuite.uk
coastallabs.io
emeraldsventures.com.ng
www.easyvote.com.sl
www.coursemagnet.com
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madness.dangraphs.ca
test.decodedhealth.com
qrcode.ecfone.com
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invite.fintelli.app
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admin.foodaciously.com
www.forreal.dk
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blockchain.humidefi.com
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koi-lang.dev
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message.lanissan.ca
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scalesai.online
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invoice.shin-a.tv
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sporter.llc
org.stagingnexa.com
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qa.tieple.com
triviafiesta.com
www.tilaus.tulkki247.fi
bosque.turs.mx
www.undefeatedsoftware.dev
visualcelebrities.com
www.websupport-services.com
upload.winnerspt.kr
withvr.app
www.woodvalecounseling.com
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yoopine.com