Powershell to update DNS SOA & TTL modification?

[IT Engineer]

Hi All,

I need some help in modifying this below Powershell to add DNS server entry from a list of domains and setup the SOA TTL into 15 minutes.

So far I cannot figure it out how to:

1. Set the SOA TTL to just 15 minutes.
2. set the SOA number to be YYYYMMddd01

PowerShell

$DomainNames = 'CorporateProduct1.com' $PrimaryDNSServer = 'PRDSVRDNS01-VM' $SecondaryDNSServer1 = 'PRDSVRDNS02-VM' $SecondaryDNSServer2 = 'PRDSVRDNS03-VM' #Create Primary DNS Forward Lookup Zone Add-DnsServerPrimaryZone -ComputerName $PrimaryDNSServer -Name $DomainNames -ZoneFile $DomainNames.dns -DynamicUpdate None -ResponsiblePerson "domains.$($ENV:USERDNSDOMAIN.ToLower())" Set-DnsServerPrimaryZone -ComputerName $PrimaryDNSServer -Name $DomainNames -SecureSecondaries "TransferToSecureServers" -SecondaryServers "$([System.Net.Dns]::GetHostAddresses($SecondaryDNSServer1).IPAddressToString)", "$([System.Net.Dns]::GetHostAddresses($SecondaryDNSServer2).IPAddressToString)" # Set the Public DNS servers to replicate to Add-DnsServerResourceRecord -ComputerName $PrimaryDNSServer -Name '@' -ZoneName $DomainNames -NS -NameServer "ns1.$ENV:USERDNSDOMAIN" Add-DnsServerResourceRecord -ComputerName $PrimaryDNSServer -Name '@' -ZoneName $DomainNames -NS -NameServer "ns2.$ENV:USERDNSDOMAIN" Add-DnsServerResourceRecord -ComputerName $PrimaryDNSServer -Name '@' -ZoneName $DomainNames -NS -NameServer "ns3.$ENV:USERDNSDOMAIN" #Let the Forward lookup zones created completely Start-Sleep -Seconds 5 #Replicate the Forwardlookup zones into two additional Public DNS servers Add-DnsServerSecondaryZone -ComputerName $SecondaryDNSServer1 -MasterServers [System.Net.Dns]::GetHostAddresses($PrimaryDNSServer).IPAddressToString -Name $DomainNames -ZoneFile "$DomainNames.dns" Add-DnsServerSecondaryZone -ComputerName $SecondaryDNSServer2 -MasterServers [System.Net.Dns]::GetHostAddresses($PrimaryDNSServer).IPAddressToString -Name $DomainNames -ZoneFile "$DomainNames.dns"

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$DomainNames = 'CorporateProduct1.com' $PrimaryDNSServer = 'PRDSVRDNS01-VM' $SecondaryDNSServer1 = 'PRDSVRDNS02-VM' $SecondaryDNSServer2 = 'PRDSVRDNS03-VM'   #Create Primary DNS Forward Lookup Zone   Add-DnsServerPrimaryZone -ComputerName $PrimaryDNSServer -Name $DomainNames -ZoneFile $DomainNames.dns -DynamicUpdate None -ResponsiblePerson "domains.$($ENV:USERDNSDOMAIN.ToLower())" Set-DnsServerPrimaryZone -ComputerName $PrimaryDNSServer -Name $DomainNames -SecureSecondaries "TransferToSecureServers" -SecondaryServers "$([System.Net.Dns]::GetHostAddresses($SecondaryDNSServer1).IPAddressToString)", "$([System.Net.Dns]::GetHostAddresses($SecondaryDNSServer2).IPAddressToString)"   # Set the Public DNS servers to replicate to Add-DnsServerResourceRecord -ComputerName $PrimaryDNSServer -Name '@' -ZoneName $DomainNames -NS -NameServer "ns1.$ENV:USERDNSDOMAIN" Add-DnsServerResourceRecord -ComputerName $PrimaryDNSServer -Name '@' -ZoneName $DomainNames -NS -NameServer "ns2.$ENV:USERDNSDOMAIN" Add-DnsServerResourceRecord -ComputerName $PrimaryDNSServer -Name '@' -ZoneName $DomainNames -NS -NameServer "ns3.$ENV:USERDNSDOMAIN"   #Let the Forward lookup zones created completely Start-Sleep -Seconds 5   #Replicate the Forwardlookup zones into two additional Public DNS servers Add-DnsServerSecondaryZone -ComputerName $SecondaryDNSServer1 -MasterServers [System.Net.Dns]::GetHostAddresses($PrimaryDNSServer).IPAddressToString -Name $DomainNames -ZoneFile "$DomainNames.dns" Add-DnsServerSecondaryZone -ComputerName $SecondaryDNSServer2 -MasterServers [System.Net.Dns]::GetHostAddresses($PrimaryDNSServer).IPAddressToString -Name $DomainNames -ZoneFile "$DomainNames.dns"

I’m also not sure if @Splatting is even worked on the above query, hence I am asking it here.

Thank you in advance.

• This topic was modified 9 months, 1 week ago by IT Engineer.

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