Sometimes there is a need to fetch hostname records for multiple ip addresses. In my case I had a file with wrong hostnames. I had to quickly collect the proper hostnames to use them in another script.
$dir = "C:\Desktop\scripts\" $report = @() $ipaddress=Get-Content -Path $dir\iplist.txt foreach ($ip in $ipaddress) { $response = [System.Net.Dns]::GetHostEntry("$ip") $HostName = $response.HostName $report += [pscustomobject]@{ HostName = $HostName IpAddress = $ip } } $report