Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=fischercrowne.co.uk
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 08, 2025
Valid Until
March 08, 2026 55 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C0:0F:D1:0E:7E:36:A7:69:EE:CE:9A:EE:77:1A:CB:BE:E7:BA:A4:BD:CA:93:2F:34:A5:BB:2F:27:23:71:8E:01
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
resontone.com

Other domains in certificate

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www.adobetraining.ie
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chelstarwm-portal.hermes.aimgt.info
akshaysarode.com
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www.autofrc.com
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portal.becureglobal.com
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tampabay.column.us
www.citronelle.com.ua
coralenc.com
admin.crscript.com
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draw.ehsaanstream.com
kiosk.emanageone.com
pzk.eng.br
www.extension.ethicsnet.org
www.ethiopians.dev
www.exalt-tech.com
register.ili.expanse.co
www.f8digital.se
admin.test.portal.farmote.com
finometr.finance
fischercrowne.co.uk
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georgepadilla.dev
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sdk.app.guidde.co
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glass-pwa.tech-scheduler.com
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viewversion.com
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