WHM New Account DNS Settings

[figment]

Does that answer everything?

Yes it did. Thanks for the very thorough response!

(And sorry it took me so long to thank you. This tab kind of got lost in my huge collection of open Firefox tabs. I think it's time I figure out what in the world all these things are that were so important for me to keep open! )

Edit: Although I should add the comment/question that so basically, if I'm creating an account whose domain will eventually be pointing to my server, there's no reason to ever check either of those boxes?