Get-MgmtGraphDomain

MgmtGraph: Audits Microsoft Graph domains

Script

#Requires -Version 5.1
#Requires -Modules Microsoft.Graph.Identity.DirectoryManagement

[CmdletBinding()]
Param (
    [Parameter(Position = 0)]
    [string]$Identity
)

Process {
    try {
        $params = @{
            'ErrorAction' = 'Stop'
        }

        if ($Identity) {
            $params.Add('DomainId', $Identity)
        }
        else {
            $params.Add('All', $true)
        }

        $domains = Get-MgDomain @params
        
        $results = foreach ($d in $domains) {
            [PSCustomObject]@{
                DomainName         = $d.Id
                IsDefault          = $d.IsDefault
                IsVerified         = $d.IsVerified
                AuthenticationType = $d.AuthenticationType
                IsRoot             = $d.IsRoot
                IsInitial          = $d.IsInitial
                Timestamp          = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
            }
        }

        Write-Output ($results | Sort-Object DomainName)
    }
    catch {
        throw
    }
}

Customize

Identity string

Optional. Specifies the name of the domain to retrieve.