Get Bitlocker Recovery Key From Active Directory ((exclusive)) Link

Get-ADObject -Filter ObjectClass -eq 'msFVE-RecoveryInformation' -SearchBase "CN=ComputerName,OU=Workstations,DC=domain,DC=com" -Properties msFVE-RecoveryPassword

If you need to find a key but only have the Recovery Key ID (or password ID) and do not know which computer object it belongs to, PowerShell is the most efficient tool. get bitlocker recovery key from active directory

Unlocking Access: How to Retrieve BitLocker Recovery Keys from Active Directory get bitlocker recovery key from active directory