diff --git a/Guests/SRV-01.ps1 b/Guests/SRV-01.ps1
index 666dd8c..2dc4e51 100644
--- a/Guests/SRV-01.ps1
+++ b/Guests/SRV-01.ps1
@@ -125,20 +125,18 @@ Get-DhcpServerv4Scope | Set-DhcpServerv4OptionValue -DnsServer 192.168.128.1,192
 
 Install-WindowsFeature -Name DNS -IncludeManagementTools -includeallsubfeature
 
-#Add-DnsServerPrimaryZone -NetworkID 192.168.8.0/24 -ZoneFile “192.168.8.1.in-addr.arpa.dns” # Zone secondaire
-
+#Create asrbd.local zone
 Set-DnsServerPrimaryZone -ComputerName SRV-01 -Name asrbd.local -SecureSecondaries "TransferToSecureServers" -SecondaryServers "192.168.128.1"
 
 Add-DnsServerPrimaryZone -ResponsiblePerson "bol@loc.ks" -DynamicUpdate None -ZoneFile asrbd.local.dns -Name asrbd.local
 
+#Rename SOA+NS Main Zone
 $ns = Get-DnsServerResourceRecord -ZoneName asrbd.local -RRType NS
 
 $nsnew = $ns.Clone()
 
 $nsnew.RecordData.NameServer = "srv-01.asrbd.local"
 
-# Get-DnsServerZone -Name asrbd.local
-
 Set-DnsServerResourceRecord -ZoneName asrbd.local -NewInputObject $nsnew -OldInputObject $ns
 
 $soa = Get-DnsServerResourceRecord -ZoneName asrbd.local -RRType Soa
@@ -150,8 +148,32 @@ $soanew.RecordData.ExpireLimit = (New-TimeSpan -Days 4)
 
 Set-DnsServerResourceRecord -ZoneName asrbd.local -NewInputObject $soanew -OldInputObject $soa
 
+#Set zone transfer
+
 Set-DnsServerPrimaryZone -ComputerName SRV-01 -Name asrbd.local -SecureSecondaries "TransferToSecureServers" -SecondaryServers "192.168.128.1"
 
+#Create reverse lookup Zone
+Add-DnsServerPrimaryZone -NetworkID "192.168.0.0/24" -Zonefile "168.192.in-addr.arpa.dns"
+
+#Rename SOA+NS Reverse
+$ns = Get-DnsServerResourceRecord -ZoneName 168.192.in-addr.arpa -RRType NS
+
+$nsnew = $ns.Clone()
+
+$nsnew.RecordData.NameServer = "srv-01.asrbd.local"
+
+Set-DnsServerResourceRecord -ZoneName 168.192.in-addr.arpa -NewInputObject $nsnew -OldInputObject $ns
+
+$soa = Get-DnsServerResourceRecord -ZoneName 168.192.in-addr.arpa -RRType Soa
+
+$soanew = $soa.Clone()
+
+$soanew.RecordData.PrimaryServer = "srv-01.asrbd.local"
+$soanew.RecordData.ExpireLimit = (New-TimeSpan -Days 4)
+
+Set-DnsServerResourceRecord -ZoneName asrbd.local -NewInputObject $soanew -OldInputObject $soa
+
+#Set DNS forwarder
 Add-DnsServerForwarder -IPAddress 9.9.9.9 -PassThru # Forward
 
 Add-DnsServerResourceRecordA -Name "SRV-01" -ZoneName "asrbd.local" -IPv4Address "192.168.8.1" -TimeToLive 01:00:00
diff --git a/Todo_Next b/Todo_Next
new file mode 100644
index 0000000..87353bc
--- /dev/null
+++ b/Todo_Next
@@ -0,0 +1 @@
+SRV-01 reverse lookup