PowerShell for Windows Admins:

DNS

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June 29, 2015  9:12 AM

Parsing ipconfig /displaydns with regular expressions

Richard Siddaway Richard Siddaway Profile: Richard Siddaway
DNS, Powershell

In yesterdays post I used a series of split operations to parse the strings produced by ipconfig /displaydns   Regular expressions should give a more power full way to perform this task. Not being a big fan of regular expressions I tend not to use them but for the sake of experimentation...

June 28, 2015  1:53 PM

Parsing ipconfig /displaydns

Richard Siddaway Richard Siddaway Profile: Richard Siddaway
DNS, Powershell

  A recent question on the forum asked how you could get the contents on Windows 7 machines and earlier. On later machines – Windows 8 and above -  its easy because you can use Get-DnsClientCache from the DnsClient module. This module is based on CIM classes that aren’t present...


August 18, 2014  12:53 PM

DNS client settings

Richard Siddaway Richard Siddaway Profile: Richard Siddaway
DNS

Following yesterdays post there are a couple of other cmdlets worth looking at if you want to dig into the DNS settings on your client machines. Get-DnsClient wil show you the DNS relsted settings for all of your network interfaces by default.  To investigate a single...


August 17, 2014  1:02 PM

Have you been talking to strangers?

Richard Siddaway Richard Siddaway Profile: Richard Siddaway
DNS

Want to know the machines to which your machine has been connecting?   Try looking in the client DNS cache:   Get-DnsClientCache   will show a wealth of useful data.  All in the form: £> Get-DnsClientCache | where Entry -like '*www.intelliweather.net*' | fl...


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