PowerShell to get bulk IP addesses’ DNS name

NICK

9 years ago

$HOSTS = @('192.168.185.234',
'192.168.162.13',
'192.168.36.23',
'192.168.128.7',
'192.168.128.19',
'192.168.128.18',
'192.168.36.135',
'192.168.163.7',
'192.168.163.13',
'192.168.36.39',
'192.168.162.13',
'192.168.128.19',
'192.168.128.18',
'192.168.163.14',
'192.168.163.13',
'192.168.161.18'
)

foreach ($HOSTName in $HOSTS)
{
    try{
    [System.Net.Dns]::GetHostbyAddress($HOSTName)
    }
    catch
    {
    $HOSTName + ' cannot be resolved by DNS'
    } 
}