You're looking for information on ldp.exe and its relation to Microsoft. Here's what I found:
While Active Directory Users and Computers is great for day-to-day management, is an indispensable tool for deep-dive troubleshooting and data verification. By installing it directly through Windows Features or RSAT, you ensure you have a secure, Microsoft-signed version of the tool without risking malware from third-party downloads. ldp.exe download microsoft
If you're looking for , you likely already have it. It is a built-in graphical tool for troubleshooting Active Directory (AD) through the LDAP protocol. How to "Download" or Install LDP.exe You're looking for information on ldp