This is dsquery.exe computer -name <foo>

function Get-ComputerObjects { 
param( [string]$name="*" );

 $directorySearcher = new-object DirectoryServices.DirectorySearcher([ADSI]"LDAP://$env:userDnsDomain"); 
$directorySearcher.PageSize = 1000;
$directorySearcher.Filter = "(&(objectCategory=computer)(!(userAccountControl:1.2.840.113556.1.4.803:=2))(name=$name))";
$directorySearcher.FindAll()
}