This list of network adapters contains both physical and virtual adapters. Guess what, Microsoft as now a PowerShell … PS C:\> ipconfig /flushdns Windows IP Configuration Successfully flushed the DNS Resolver Cache. In this exercise you will configure a caching-only DNS server using Windows PowerShell. I needed to make sure that other servers weren’t pointing to theses old DCs for DNS. By default, the cmdlet places the file in the Domain Name System (DNS) directory which, by default, is C:\Windows\System32\dns. By jbmurphy on September 23, 2013 in PowerShell, Windows. Log on to SERVER1, open Server Manager, select the All Servers page and make sure that both servers are displayed in the Servers tile. This command can be run on both cmd and PowerShell. Summary: Microsoft Scripting Guy, Ed Wilson, talks about using Windows PowerShell to set the static IP and DNS addresses on a server. This would allow you to replace ipconfig/ flushdns with PowerShell. With the Clear-DNSClientCache cmdlet, we simply run the command (there are no parameters necessary here unless you use -Verbose ) and we will have accomplished the same action as we did running the ipconfig command. One of the really cool things about computers is that you never get bored. This cmdlet replaces all names in the list of names that the DNS server does not resolve with the names that you specify. Creating a PTR record is a relatively easy process, but there is one important bit of information you will need to know before you start adding PTR records. You can connect to server and query records types that you need. You can see the at DNS Settings … You will then configure a forwarder on your caching-only DNS server to improve its name resolution performance. This script also helps you to get DNS servers, MAC address details, subnetmask and default gateway details. I wanted to decommission some old Domain Controllers. This script is pretty much self explanatory. Nslookup.exe is a great utility for querying DNS servers. Ipconfig /all command also retrieves the DNS settings for all the network interfaces. To modify the DNS Settings, use the below command, Set-DnsClientServerAddress -InterfaceIndex 12 -ServerAddresses (“″,””) Note: Need to get Interface Index for which you need to modify and New DNS Server followed with (,). Use PowerShell to Configure Static IP and DNS Settings. Microsoft Scripting Guy, Ed Wilson, is here. A reverse lookup record allows the client to query a DNS server to request the hostname for a supplied IP address. February 28th, 2012. Dr Scripto. Using PowerShell with DNS records, you can also add PTR records. One of the latest once I saw and a couple of people requested is how you flush the DNS cache using PowerShell. A while ago, I wrote a blog post called PowerShell Networking Cheatsheet, where I put together several networking commands which can be replaced by PowerShell. This script uses the Win32_NetworkAdapterConfiguration WMI class to get the DNS server IPs of all network adapters on the computer. The Set-DnsServerGlobalQueryBlockList cmdlet changes settings of a global query block list on a Domain Name System (DNS) server. It uses Win32_NetworkAdapterConfiguration WMI class to get the network configuration details. You can generate the input object by using an XML file that is exported by using any of the following cmdlets: Get-DnsServer , Export-Clixml , or Import-Clixml . We are only interested in adapters that have an IP address (DHCP/Static) because adapters without an IP address won’t have any DNS server settings. The Set-DnsServer cmdlet uses an input object to overwrite a specified Domain Name System (DNS) server configuration. Quick PowerShell script to check DNS settings on all servers. This file is not in the same format as a file-backed zonefile. ... then Windows PowerShell® calculates an optimum throttle limit for the cmdlet based on the number of CIM cmdlets that are running on the computer. This post will discuss about querying DNS Server (Microsoft or Non-Microsoft) using PowerShell for different types of records like A, PTR, MX, NS, and resource records. Its very useful utility but