How to create a free SSL certificate using ZeroSSL and CNAME

  • Create a ZeroSSL account and login.
  • Click ‘New Certificate’
  • Enter the domain name and click next
  • Select the validity as 90 days
  • Autogenerate/ manually update the CSR
  • Select the free plan and proceed to verify the domain.
  • Add the CNAME in you domain registrar.
  • Download the certificate after successful verification.

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