This post is too brief to answer.
DoD means a server operated by Department of Defense? or ???
Approval to use FileMaker on such a server or ???
Yes DoD stands for Dept. of Defense.
And what kind of approval are you asking about?
The more detail you can provide the better chance you can get an answer.
But this may be a question that can't be answered in the forum. You may need to contact FileMaker directly and speak to a customer service rep to get a definitive answer.
So what is your question. You haven't given us enough information to really help you.