Get-DnsServerCache

Retrieves DNS server cache settings.

Syntax

Get-DnsServerCache
   [-AsJob]
   [-CimSession <CimSession[]>]
   [-ComputerName <String>]
   [-ThrottleLimit <Int32>]

Description

The Get-DnsServerCache retrieves all cached Domain Name System (DNS) server resource records in the following format: Name, ResourceRecordData, Time-to-Live (TTL).

Examples

Example 1: Get DNS server cache properties

PS C:\>Get-DnsServerCache -ComputerName "Win12S-05.DNSServer-01.Contoso.com"
MaxTTL                           : 1.00:00:00

MaxNegativeTTL                   : 00:15:00

MaxKBSize                        : 10240

EnablePollutionProtection        : True

LockingPercent                   : 100

StoreEmptyAuthenticationResponse : True

This command gets DNS server cache properties on a DNS server that has an FQDN of Win12S-05.DNSServer-01.Contoso.com.

Optional Parameters

-AsJob

ps_cimcommon_asjob

Type:SwitchParameter
Position:Named
Default value:None
Accept pipeline input:False
Accept wildcard characters:False
-CimSession

Runs the cmdlet in a remote session or on a remote computer. Enter a computer name or a session object, such as the output of a New-CimSessionhttp://go.microsoft.com/fwlink/p/?LinkId=227967 or Get-CimSessionhttp://go.microsoft.com/fwlink/p/?LinkId=227966 cmdlet. The default is the current session on the local computer.

Type:CimSession[]
Position:Named
Default value:None
Accept pipeline input:False
Accept wildcard characters:False
-ComputerName

Specifies a DNS server. The acceptable values for this parameter are:: an IP V4 address; an IP V6 address; any other value that resolves to an IP address, such as a fully qualified domain name (FQDN), host name, or NETBIOS name.

Type:String
Position:Named
Default value:None
Accept pipeline input:False
Accept wildcard characters:False
-ThrottleLimit

Specifies the maximum number of concurrent operations that can be established to run the cmdlet. If this parameter is omitted or a value of 0 is entered, then Windows PowerShell® calculates an optimum throttle limit for the cmdlet based on the number of CIM cmdlets that are running on the computer. The throttle limit applies only to the current cmdlet, not to the session or to the computer.

Type:Int32
Position:Named
Default value:None
Accept pipeline input:False
Accept wildcard characters:False

Outputs

Microsoft.Management.Infrastructure.CimInstance#DnsServerCache