This is a short but incredibly useful command line command I’ve found for pulling information on domain accounts in an Active Directory environment:
net user [username] /domain
The net user command is designed to create / update domain accounts, but in this form just displays a ton of info that can be useful to IT, like when a user’s password expires, what active directory groups they’re a member of, etc. There’s plenty of other commands to do similar things, but this one is an easy way to get a readout of a ton of information.