---

Import-Module ActiveDirectory

Write-Host "`n=== DOMAIN CONTROLLERS ===" -ForegroundColor Cyan
Get-ADDomainController -Filter * |
    Select-Object HostName,IPv4Address,Site |
    Format-Table -AutoSize

Write-Host "`n=== SEARCH USER IN AD ===" -ForegroundColor Cyan

Get-ADUser -LDAPFilter '(|(sAMAccountName=*Alchevskaya*)(userPrincipalName=*Alchevskaya*)(mail=alchevskayaalena@yandex.ru)(sn=*Алчевская*))' `
    -Properties DisplayName,Mail,WhenCreated,Enabled |
    Select-Object Name,SamAccountName,UserPrincipalName,Mail,Enabled,WhenCreated,DistinguishedName |
    Format-List

Write-Host "`n=== USERNAME LENGTH ===" -ForegroundColor Cyan

$u = "Cheridnichenko-AlchevskayaA"
Write-Host "Username: $u"
Write-Host "Length: $($u.Length)"
Write-Host "Recommended AD sAMAccountName limit: 20"

Write-Host "`n=== AUDIT POLICY ===" -ForegroundColor Cyan
auditpol /get /category:*