Powershell commands for DNS Management

Get DNS Record 

Remove All Root Hints 

 Get-DnsServerResourceRecord -ZoneName "..roothints" | Remove-DnsServerResourceRecord -Force -ZoneName "..roothints"


Remove A Record 

 Remove-DnsServerResourceRecord -ZoneName "MyZone" -RRType "A" -Name "Host01" -RecordData "10.10.3.11"

Search C-Name 

 Get-DnsServerResourceRecord -RRType CName -ZoneName "contoso.com" | ? {$_.RecordData.HostNameAlias -eq "hostname.contoso.com." -and $_.HostName -eq "web1.yourdomain.com"

 Add C-Name

Add-DnsServerResourceRecordCName -ComputerName DNSSrvr01 -ZoneName 'Myzone' -Name MyHostname -HostNameAlias MyHostnameAlias

 Remove C-Name 

Remove-DnsServerResourceRecord  -ZoneName 'Myzone.com' -ComputerName DnSSrvr001 -RRType CName -Name "MyCname" -Force

 Where 

  • MyZone is the zone name
  • ComputerName is the DNS Server to which you want to connect. Ignore this switch if you are running from the same server




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