This command can be run on both cmd and PowerShell. 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 cmdlet replaces all names in the list of names that the DNS server does not resolve with the names that you specify. Guess what, Microsoft as now a PowerShell … 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 (,). In this exercise you will configure a caching-only DNS server using Windows PowerShell. You can see the at DNS Settings … 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 . 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. By jbmurphy on September 23, 2013 in PowerShell, Windows. Dr Scripto. You can connect to server and query records types that you need. Microsoft Scripting Guy, Ed Wilson, is here. ... then Windows PowerShell® calculates an optimum throttle limit for the cmdlet based on the number of CIM cmdlets that are running on the computer. 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. Quick PowerShell script to check DNS settings on all servers. I wanted to decommission some old Domain Controllers. 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. Its very useful utility but This list of network adapters contains both physical and virtual adapters. It uses Win32_NetworkAdapterConfiguration WMI class to get the network configuration details. 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. One of the latest once I saw and a couple of people requested is how you flush the DNS cache using PowerShell. The Set-DnsServer cmdlet uses an input object to overwrite a specified Domain Name System (DNS) server configuration. One of the really cool things about computers is that you never get bored. This script also helps you to get DNS servers, MAC address details, subnetmask and default gateway details. The Set-DnsServerGlobalQueryBlockList cmdlet changes settings of a global query block list on a Domain Name System (DNS) server. You will then configure a forwarder on your caching-only DNS server to improve its name resolution performance. This script uses the Win32_NetworkAdapterConfiguration WMI class to get the DNS server IPs of all network adapters on the computer. Summary: Microsoft Scripting Guy, Ed Wilson, talks about using Windows PowerShell to set the static IP and DNS addresses on a server. Ipconfig /all command also retrieves the DNS settings for all the network interfaces. I needed to make sure that other servers weren’t pointing to theses old DCs for DNS. Use PowerShell to Configure Static IP and DNS Settings. This file is not in the same format as a file-backed zonefile. By default, the cmdlet places the file in the Domain Name System (DNS) directory which, by default, is C:\Windows\System32\dns. This would allow you to replace ipconfig/ flushdns with PowerShell. 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. PS C:\> ipconfig /flushdns Windows IP Configuration Successfully flushed the DNS Resolver Cache. A reverse lookup record allows the client to query a DNS server to request the hostname for a supplied IP address. February 28th, 2012. Nslookup.exe is a great utility for querying DNS servers. This script is pretty much self explanatory. Using PowerShell with DNS records, you can also add PTR records.