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June 25, 2015 at 2:07 pm #26838ParticipantPoints: 1Rank: Member
Since the DNS Client module is not available on Windows 7 computers (or Windows XP), I have spent the day unsuccessfully looking for the WMI Class and particularly the correct syntax to perform the same task with Get-WmiObject. I could use ipconfig /displaydns but prefer to work with the more formal WMI, if possible. Get-WmiObject also has the -ComputerName parameter, which would let me poll remote computers, instead of wrapping ipconfig in a Invoke-Command temporary session.
June 25, 2015 at 2:58 pm #26839ParticipantPoints: 0Rank: Member
You can use something like this to display you the DNS configuration of a server.
Get-WmiObject -class Win32_Networkadapterconfiguration | select -ExpandProperty DNSserversearchorder
If you wanted to have a bit more detailed output you could take off the expandproperty and add something like.
select __Server,DNSServersearchorder -Unique
hopefully this is a point in the right direction.
Edit: just noticed you were after the Client Cache, I should really read the question first. haha
June 26, 2015 at 5:17 am #26854ParticipantPoints: 1Rank: Member
It is the DNS Resolver Cache on local Windows 7 workstations I am trying to poll by WMI, to get the same information "ipconfig /DisplayDNS" returns. Since Windows 7 will be supported until 2020, people will need a workaround for Get-DNSCache, which only is available on Windows 8/Server 2012.
June 26, 2015 at 5:18 am #26855ModeratorPoints: 24Rank: Member
The DNS client cache is not available as WMI class in Win7 and earlier unless you code your own using the Windows APIs.
You will need to use ipconfig /displaydns or find a 3rd party tool which might do the same in a better output format. There are several examples on the web how to parse the output of ipconfig /displaydns.
June 28, 2015 at 11:57 am #26903
The topic ‘WMI replacement for Get-DNSClientCache’ is closed to new replies.