Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=blacksolucoescontabeis.com.br
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 26, 2025
Valid Until
January 25, 2026 59 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
DD:A4:50:61:60:82:8A:50:C9:69:D9:34:F0:39:A8:7F:5F:F1:55:95:41:5B:67:B7:CA:4C:B1:7A:8D:13:DB:18
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
geraniumsgpg.be

Other domains in certificate

rocketnet.28east.co.za
shop.4scoregolf.com
dash.rubber.addner.com
hbu-admin.agint.no
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andovermobilebeauty.co.uk
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uat.lms.atomx.asia
www.aviita.ch
www.bamboocharadio.com
blacksolucoescontabeis.com.br
bnheritage.com
www.brott.io
www.buffaloblackbjj.com
cartoonfun.co.uk
prod.chromebooks-in-deutschland.de
cityevents.es
singularitysystems.co.in
ticketsadmin.hypenation.co.zw
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dashboard.dekkodo.com
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www.vaigunth.in
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admin.vibrahotelsmediasite.com
www.void.win
wickword.org
share.wodx.app