Error: Let's Encrypt validation status 400

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Joined: Thu Apr 01, 2021 2:56 pm

Many domain names get Error: Let's Encrypt validation status 400 Some are automatically renewed after migration to new server with myvestacp. But new and other domain names are not getting renewed

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You need correctly configured DNS.

If you are using your own nameservers,then:
  • In your DNS you have NS1 and NS2 as A record that is pointing to IPv4 of your server
  • NS1 and NS2 are registered as Nameservers at register of your domain.

If you are using other DNS,then: CloudFlare is exception, it will return it's own IPv4 and IPv6, and that's fine.
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