diff --git a/Guests/SRV-01.ps1 b/Guests/SRV-01.ps1
index 5f0d655..7812f9e 100644
--- a/Guests/SRV-01.ps1
+++ b/Guests/SRV-01.ps1
@@ -151,7 +151,7 @@ Set-DnsServerResourceRecord -ZoneName asrc.local -NewInputObject $soanew -OldInp
 
 #Set zone transfer
 
-Set-DnsServerPrimaryZone -ComputerName SRV-01 -Name asrc.local -SecureSecondaries "TransferToSecureServers" -SecondaryServers "192.168.128.1"
+Set-DnsServerPrimaryZone -ComputerName SRV-01 -Name asrc.local -SecureSecondaries "TransferToZoneNameServer" -SecondaryServers "192.168.128.1"
 
 #Create reverse lookup Zone
 Add-DnsServerPrimaryZone -NetworkID "192.168.0.0/16" -Zonefile "168.192.in-addr.arpa.dns"
diff --git a/Guests/SRV-03.ps1 b/Guests/SRV-03.ps1
index becba6b..73c971c 100644
--- a/Guests/SRV-03.ps1
+++ b/Guests/SRV-03.ps1
@@ -80,7 +80,7 @@ Install-WindowsFeature -Name DNS -IncludeManagementTools -includeallsubfeature
 
 Add-DnsServerPrimaryZone -ResponsiblePerson "bol@loc.ks" -DynamicUpdate None -ZoneFile asrc.dev.dns -Name asrc.dev
 
-Set-DnsServerPrimaryZone -ComputerName SRV-03 -Name asrc.dev -SecureSecondaries "TransferToSecureServers"
+Set-DnsServerPrimaryZone -ComputerName SRV-03 -Name asrc.dev -SecureSecondaries "NoTransfer"
 
 $ns = Get-DnsServerResourceRecord -ZoneName asrc.dev -RRType NS
 
@@ -103,7 +103,7 @@ Set-DnsServerResourceRecord -ZoneName asrc.dev -NewInputObject $soanew -OldInput
 
 Add-DnsServerPrimaryZone -ResponsiblePerson "bol@loc.ks" -DynamicUpdate None -ZoneFile dev.asrc.local.dns -Name dev.asrc.local
 
-Set-DnsServerPrimaryZone -ComputerName SRV-03 -Name dev.asrc.local -SecureSecondaries "TransferToSecureServers"
+Set-DnsServerPrimaryZone -ComputerName SRV-03 -Name dev.asrc.local -SecureSecondaries "NoTransfer"
 
 $ns = Get-DnsServerResourceRecord -ZoneName dev.asrc.local -RRType NS
 
diff --git a/Todo_Next b/Todo_Next
index 87353bc..4b3ffdd 100644
--- a/Todo_Next
+++ b/Todo_Next
@@ -1 +1,2 @@
 SRV-01 reverse lookup
+Add SRV-03 as NS in reverse lookup