VB Script

Get DNS Information

strComputer = "."
Set objWMIService = GetObject("winmgmts:" _
    & "{impersonationLevel=impersonate}!\\" & strComputer & _
        "\root\MicrosoftDNS")
 
Set colItems = objWMIService.ExecQuery("Select * from MicrosoftDNS_AType")
 
For Each objItem in colItems
    Wscript.Echo "IP Address: " & objItem.IPAddress
    Wscript.Echo "Owner Name: " & objItem.OwnerName
    Wscript.Echo "Container Name: " & objItem.ContainerName
    Wscript.Echo "DNS Server Name: " & objItem.DnsServerName
    Wscript.Echo "Domain Name: " & objItem.DomainName
    Wscript.Echo "Record Class: " & objItem.RecordClass

Join Computer to Domain

Const JOIN_DOMAIN = 1
Const ACCT_CREATE = 2
Const ACCT_DELETE = 4
Const WIN9X_UPGRADE = 16
Const DOMAIN_JOIN_IF_JOINED = 32
Const JOIN_UNSECURE = 64
Const MACHINE_PASSWORD_PASSED = 128
Const DEFERRED_SPN_SET = 256
Const INSTALL_INVOCATION = 262144
 
strDomain = "domain name here"
strPassword = "password here"
strUser = "user here"
 
Set objNetwork = CreateObject("WScript.Network")
strComputer = objNetwork.ComputerName
 
Set objComputer = GetObject("winmgmts:{impersonationLevel=Impersonate}!\\" & _
    strComputer & "\root\cimv2:Win32_ComputerSystem.Name='" & _
        strComputer & "'")