https://aadinternals.com/

Get Tenant information and registered domains

https://tenqry.com/?domain=domain

AADInternals

# Install the module
Install-Module -Name "AADInternals"
Install-Module -Name "AADInternals-Endpoints"

# Import modules
Import-Module -Name "AADInternals"
Import-Module -Name "AADInternals-Endpoints"

Invoke-AADIntReconAsOutsider -Domain "company.com" | Format-Table

Checks whether the given user exists in Azure AD or not. Works also with external users! Supports three enumeration methods:

Invoke-AADIntUserEnumerationAsOutsider -UserName "[email protected]"

Get-Content .\\users.txt | Invoke-AADIntUserEnumerationAsOutsider

Obtain the output of checks as CSV:

Get-Content .\\users.txt | Invoke-AADIntUserEnumerationAsOutsider | Select-Object UserName, Exists | Export-Csv -Path output.csv -NoTypeInformation