Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=gn.dev.support.nexusplatform.co.uk
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 06, 2025
Valid Until
January 05, 2026 57 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
22:09:27:CD:79:29:AF:84:E0:7B:10:BA:3D:03:0D:B2:F5:27:82:52:BF:28:B7:59:2B:DC:D4:DE:AF:50:8A:4D
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
atkoflashcards.app

Other domains in certificate

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www.algosight.co.uk
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battlebit.zone
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counsellingwithrosie.uk
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admin.diablosrojosbasquetbol.com.mx
team-staging.digiqc.com
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www.esiha.net
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pr.fwd.wiki
geac.hu
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happer.me
www.hnki.fr
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admin-dev.hr-ms.com
iron-2-iron.org
panel.kahu.work
auth.karriereheld.team
www.kontaktlinsen-vergleichen.de
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link-patient.medecindirect.fr
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astrologie.meduz.app
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www.mipsicologa.online
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msbs.app
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retail.mymoons.cl
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gn.dev.support.nexusplatform.co.uk
www.nicksmedira.com
www.nishi.pe
www.ohz.app
agora.optionmaster.optionenhandeln.de
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leadshift-demo.parklab.app
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italent.thomasstinkens.com
qr.tinbin.com.mx
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auth.trockee.io
sistema.veertical.com.br
link.vexl.it
crm-v2.viquerat-ci.ch
www.wifile-app.tk
www.z3z.co.uk