Create the record in LuaDNS
This plugin is offered as a separate download, which can be downloaded from the 
releases page on GitHub has to 
be unpacked into the folder where you also unpacked wacs.exe to able to use them. 
If you are using win-acme as a dotnet tool, you will have to unpack to 
%userprofile%\.dotnet\tools\.store\win-acme\{version}\win-acme\{version}\tools\net5.0\any
Note that after unpacking you may have to unblock all new .dll files before .NET 
will trust them. You can do that from the Windows File Explorer by using the right 
mouse button and then checking the Unblock box on the General tab.

To verify that the plugin is properly installed you can start the main executable 
with --verbose and it will print information about found and loaded plugins at 
start up. When the plugin is loaded, it manifests itself as extra menu choices and
command line parameters being made availalbe.
This plugin requires to you use the pluggable release of the main executable. It
will not work on the smaller trimmed releases.
This assumes you already have your DNS managed in LuaDNS; if not, you’ll need to set that up first. If you are using the LuaDNS option for validation, you’ll need to obtain a user name and API key.
--validation luadns --luadnsusername xxx --luadnsapikey ***