diff --git a/DnsServerCore/Dns/ZoneManagers/AllowedZoneManager.cs b/DnsServerCore/Dns/ZoneManagers/AllowedZoneManager.cs
index abf73bdf..5ae4f4e9 100644
--- a/DnsServerCore/Dns/ZoneManagers/AllowedZoneManager.cs
+++ b/DnsServerCore/Dns/ZoneManagers/AllowedZoneManager.cs
@@ -58,7 +58,7 @@ namespace DnsServerCore.Dns.ZoneManagers
 
         private void UpdateServerDomain(string serverDomain)
         {
-            _soaRecord = new DnsSOARecord(serverDomain, "hostadmin." + serverDomain, 1, 14400, 3600, 604800, 900);
+            _soaRecord = new DnsSOARecord(serverDomain, "hostadmin." + serverDomain, 1, 14400, 3600, 604800, 60);
             _nsRecord = new DnsNSRecord(serverDomain);
 
             _zoneManager.ServerDomain = serverDomain;
diff --git a/DnsServerCore/Dns/ZoneManagers/BlockedZoneManager.cs b/DnsServerCore/Dns/ZoneManagers/BlockedZoneManager.cs
index 18982d63..46be7912 100644
--- a/DnsServerCore/Dns/ZoneManagers/BlockedZoneManager.cs
+++ b/DnsServerCore/Dns/ZoneManagers/BlockedZoneManager.cs
@@ -58,7 +58,7 @@ namespace DnsServerCore.Dns.ZoneManagers
 
         private void UpdateServerDomain(string serverDomain)
         {
-            _soaRecord = new DnsSOARecord(serverDomain, "hostadmin." + serverDomain, 1, 14400, 3600, 604800, 900);
+            _soaRecord = new DnsSOARecord(serverDomain, "hostadmin." + serverDomain, 1, 14400, 3600, 604800, 60);
             _nsRecord = new DnsNSRecord(serverDomain);
 
             _zoneManager.ServerDomain = serverDomain;
@@ -203,6 +203,9 @@ namespace DnsServerCore.Dns.ZoneManagers
 
         #region properties
 
+        internal DnsSOARecord DnsSOARecord
+        { get { return _soaRecord; } }
+
         public string ServerDomain
         {
             get { return _soaRecord.PrimaryNameServer; }