Edit

Remove-DnsServerResourceRecord

  • Reference
Module:
DnsServer

Removes specified DNS server resource records from a zone.

Syntax

Remove-DnsServerResourceRecord
      [-ZoneName] <String>
      [-PassThru]
      [-ComputerName <String>]
      [-Force]
      -InputObject <CimInstance>
      [-CimSession <CimSession[]>]
      [-ThrottleLimit <Int32>]
      [-AsJob]
      [-WhatIf]
      [-Confirm]
      [<CommonParameters>]
Remove-DnsServerResourceRecord
      [-ZoneName] <String>
      [-PassThru]
      [-ComputerName <String>]
      [-Force]
      [-RRType] <String>
      [-RecordData <String[]>]
      [-Name] <String>
      [-CimSession <CimSession[]>]
      [-ThrottleLimit <Int32>]
      [-AsJob]
      [-WhatIf]
      [-Confirm]
      [<CommonParameters>]

Description

The Remove-DnsServerResourceRecord removes resource record objects from a DNS zone.

You can either use the Get-DnsServerResourceRecord cmdlet to specify an object, or you can specify the RRtype, Name and RecordData of the resource record you want to remove. If you specify an RRtype or name and there are multiple resource records, you can specify the RecordData to delete a specific record. If you do not specify RecordData, the cmdlet deletes all records that match RRtype and Name for the specified zone.

Examples

Example 1: Remove all root hints

PS C:\>Get-DnsServerResourceRecord -ZoneName "..roothints" | Remove-DnsServerResourceRecord -Force -ZoneName "..roothints"

This command removes all root hints for a DNS server.

Example 2: Remove multiple A records

PS C:\>Remove-DnsServerResourceRecord -ZoneName "contoso.com" -RRType "A" -Name "Host01"
Confirm

Removing DNS resource record Host01 of type A from zone contoso.com on ROOT server. Do you want to continue?

[Y] Yes  [N] No  [S] Suspend  [?] Help (default is "Y"): n

This command removes all A resource records in the contoso.com zone that have the name Host01.

Example 3: Remove an A record

PS C:\>Remove-DnsServerResourceRecord -ZoneName "contoso.com" -RRType "A" -Name "Host01" -RecordData "10.17.1.41"

This command removes the A resource record from a zone named contoso.com that has the name Host01 and the IP address 10.17.1.41.

Example 4: Remove multiple SRV records

PS C:\> Remove-DnsServerResourceRecord -RRType SRV -Name "_misc._tcp" -ZoneName "_msdcs.contoso.com" -RecordData "0","10","1234","1.1.1.1."

This command removes all SRV records in the _msdcs.contoso.com zone that have the name _misc._tcp.

Parameters

-AsJob

ps_cimcommon_asjob

Type:SwitchParameter
Position:Named
Default value:None
Required:False
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[]
Aliases:Session
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-ComputerName

Specifies a DNS server. If you do not specify this parameter, the command runs on the local system. You can specify an IP address or any value that resolves to an IP address, such as a fully qualified domain name (FQDN), host name, or NETBIOS name.

Type:String
Aliases:Cn, ForwardLookupPrimaryServer
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-Confirm

Prompts you for confirmation before running the cmdlet.

Type:SwitchParameter
Aliases:cf
Position:Named
Default value:False
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-Force

Removes a record or records without prompting you for confirmation. By default, the cmdlet prompts you for confirmation before it proceeds.

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

-InputObject

Specifies the input to this cmdlet. You can use this parameter, or you can pipe the input to this cmdlet.

Type:CimInstance
Position:Named
Default value:None
Required:True
Accept pipeline input:True
Accept wildcard characters:False

-Name

Specifies the name of a DNS server resource record object.

Type:String
Aliases:RecordName
Position:2
Default value:None
Required:True
Accept pipeline input:True
Accept wildcard characters:False

-PassThru

Returns an object representing the item with which you are working. By default, this cmdlet does not generate any output.

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

-RecordData

Specifies the data contained in the resource record you want to delete.

Type:String[]
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-RRType

Specifies the type of resource record.

The acceptable values for this parameter are:

  • HInfo
  • Afsdb
  • Atma
  • Isdn
  • Key
  • Mb
  • Md
  • Mf
  • Mg
  • MInfo
  • Mr
  • Mx
  • NsNxt
  • Rp
  • Rt
  • Wks
  • X25
  • A
  • AAAA
  • CName
  • Ptr
  • Srv
  • Txt
  • Wins
  • WinsR
  • Ns
  • Soa
  • NasP
  • NasPtr
  • DName
  • Gpos
  • Loc
  • DhcId
  • Naptr
  • RRSig
  • DnsKey
  • DS
  • NSec
  • NSec3
  • NSec3Param
Type:String
Accepted values:HInfo, Afsdb, Atma, Isdn, Key, Mb, Md, Mf, Mg, MInfo, Mr, Mx, NsNxt, Rp, Rt, Wks, X25, A, AAAA, CName, Ptr, Srv, Txt, Wins, WinsR, Ns, Soa, NasP, NasPtr, DName, Gpos, Loc, DhcId, Naptr, RRSig, DnsKey, DS, NSec, NSec3, NSec3Param
Position:3
Default value:None
Required:True
Accept pipeline input:True
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
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-WhatIf

Shows what would happen if the cmdlet runs. The cmdlet is not run.

Type:SwitchParameter
Aliases:wi
Position:Named
Default value:False
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-ZoneName

Specifies the name of a DNS zone.

Type:String
Aliases:ForwardLookupZone
Position:1
Default value:None
Required:True
Accept pipeline input:True
Accept wildcard characters:False

Inputs

CimInstance[]

Outputs

CimInstance[]