Changed folder structure, added explicit nullable for extensions.

Extensions/Cloudflare.Zones/Internals/Requests/InternalUpdateDnsSettingsRequest.cs

@@ -0,0 +1,29 @@
+namespace AMWD.Net.Api.Cloudflare.Zones.Internals.Requests
+{
+	internal class InternalUpdateDnsSettingsRequest
+	{
+		[JsonProperty("flatten_all_cnames")]
+		public bool? FlattenAllCnames { get; set; }
+
+		[JsonProperty("foundation_dns")]
+		public bool? FoundationDns { get; set; }
+
+		[JsonProperty("multi_provider")]
+		public bool? MultiProvider { get; set; }
+
+		[JsonProperty("nameservers")]
+		public Nameserver? Nameservers { get; set; }
+
+		[JsonProperty("ns_ttl")]
+		public int? NameserverTtl { get; set; }
+
+		[JsonProperty("secondary_overrides")]
+		public bool? SecondaryOverrides { get; set; }
+
+		[JsonProperty("soa")]
+		public StartOfAuthority? Soa { get; set; }
+
+		[JsonProperty("zone_mode")]
+		public ZoneMode? Mode { get; set; }
+	}
+}