The Get-DnsClientCache command in Windows PowerShell is a powerful tool that allows users to view and manage the DNS cache on their computers. It is an essential part of the Windows operating system and is used to help resolve domain names to IP addresses. With the Get-DnsClientCache command, users can view the contents of the DNS cache, clear the cache, and even add entries to the cache.
What is the Get-DnsClientCache Command?
The Get-DnsClientCache command is a Windows PowerShell command that is used to view and manage the DNS cache on a computer. The DNS cache is a database of domain names and IP addresses that is used by the computer to quickly resolve domain names to IP addresses. The Get-DnsClientCache command allows users to view the contents of the DNS cache, clear the cache, and add entries to the cache.
Syntax of the Get-DnsClientCache Command
The syntax of the Get-DnsClientCache command is as follows:
Get-DnsClientCache [-ComputerName
Parameters of the Get-DnsClientCache Command
The Get-DnsClientCache command has the following parameters:
Parameter | Description |
---|---|
ComputerName | Specifies the name of the computer on which the DNS cache will be viewed or managed. |
CacheType | Specifies the type of DNS cache that will be viewed or managed. |
ResultSize | Specifies the maximum number of entries that will be returned by the command. |
Force | Forces the command to run without prompting for confirmation. |
CimSession | Specifies the CIM session that will be used to run the command. |
ThrottleLimit | Specifies the maximum number of concurrent operations that can be established to run the command. |
AsJob | Runs the command as a background job. |
WhatIf | Shows what would happen if the command were to run. |
Confirm | Prompts the user for confirmation before running the command. |
Inputs for the Get-DnsClientCache Command
The Get-DnsClientCache command does not accept any inputs.
Outputs of the Get-DnsClientCache Command
The Get-DnsClientCache command outputs a list of DNS cache entries.
Examples of the Get-DnsClientCache Command
The following examples show how to use the Get-DnsClientCache command:
- To view the contents of the DNS cache on the local computer, run the following command: Get-DnsClientCache
- To view the contents of the DNS cache on a remote computer, run the following command: Get-DnsClientCache -ComputerName
- To view the contents of the DNS cache on a remote computer, limited to 10 entries, run the following command: Get-DnsClientCache -ComputerName
-ResultSize 10 - To clear the DNS cache on the local computer, run the following command: Get-DnsClientCache | Clear-DnsClientCache
- To add an entry to the DNS cache on the local computer, run the following command: Add-DnsClientCache -ComputerName
-HostName -IPAddress
Tips for Using the Get-DnsClientCache Command
The following tips can help you get the most out of the Get-DnsClientCache command:
- Use the ComputerName parameter to view or manage the DNS cache on a remote computer.
- Use the CacheType parameter to view or manage specific types of DNS cache entries.
- Use the ResultSize parameter to limit the number of entries that are returned by the command.
- Use the Force parameter to run the command without prompting for confirmation.
- Use the CimSession parameter to specify the CIM session that will be used to run the command.
- Use the ThrottleLimit parameter to specify the maximum number of concurrent operations that can be established to run the command.
- Use the AsJob parameter to run the command as a background job.
- Use the WhatIf parameter to show what would happen if the command were to run.
- Use the Confirm parameter to prompt the user for confirmation before running the command.
Conclusion
The Get-DnsClientCache command in Windows PowerShell is a powerful tool that allows users to view and manage the DNS cache on their computers. It is an essential part of the Windows operating system and is used to help resolve domain names to IP addresses. With the Get-DnsClientCache command, users can view the contents of the DNS cache, clear the cache, and even add entries to the cache.