In addition to the tutorial, it comes with a written guide, and a guarantee. If the tutorial doesn't show you how to set DNS servers up in a way you understand, then I'd be happy to set up 2 servers for you. Additionally, if you have questions, I offer full support for it.
I'm still offering my dns cluster setup service, so if you would like me to do it, I'm still available for it.
Do you need tutorials for other stuff? I'm available to make custom tutorials for any reason, and I can brand it as well.
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