In this article you will learn how to check quickly which type of acount is currently logged in.
1) Run Command Prompt and type echo %logonserver% command.
If it is the local machine then you are using a local account and if it is a DC that is mentioned then you are using a domain user.
2) By using whoami command:
If you are logged using a local account then you will get as a result Computer\username
If you are logged using a domain account then you will get as a result Domain\username