77/100 SECURITY SCORE

Certificate Information

Subject
CN=cc.yac.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 17, 2025
Valid Until
March 17, 2026 85 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
89:B8:39:45:28:14:34:3A:70:E1:C4:5A:B7:1B:49:AE:0C:EE:02:58:30:F9:35:8A:F4:E7:4A:6B:CA:A6:49:8D
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
www.coowner-calculator.com

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droidchimp.com
dulceskarlamexico.com
app.ednacommerce.com
www.englishhouseschool.com
www.eugeneyun.com
www.exigohealth.com
farresto.com
firstclassaccounting.com
beta.fleet.ph
fqpayrollsolutions.com
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hosthreads.com
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www.kibbcom.com
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order.lafermecesar.ch
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portfolio.lelandriordan.com
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lonelywrld.com
op.lotiai.com
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martamangano.com
miyakosystemengineering.dev
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usaly.co
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vimaladarshan.in
waterwise.earth
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cc.yac.com
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