Intro

This represents a possible solution for the Issue: well-known/acme-challenge Unauthorized 404 Error on letsencrypt Certificate Renewal for a Sub-Domain.

And this Simple Solution consist in Adding a ‘*’ or Wildcard AName for Your Domain.

• Contents
• 1. Intro
• 2. well-known/acme-challenge Unauthorized 404 - Domain Settings
• 3. well-known/acme-challenge Unauthorized 404 - AName Wildcar Setup