diff --git a/DnsServer.sln b/DnsServer.sln
index f2acce0e..12e7732b 100644
--- a/DnsServer.sln
+++ b/DnsServer.sln
@@ -1,12 +1,14 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 14
-VisualStudioVersion = 14.0.25420.1
+# Visual Studio 15
+VisualStudioVersion = 15.0.26730.16
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DnsServerCore", "DnsServerCore\DnsServerCore.csproj", "{A561CF13-FE21-40A1-BF8D-BD242304187A}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TechnitiumLibrary.Net", "..\TechnitiumLibrary\TechnitiumLibrary.Net\TechnitiumLibrary.Net.csproj", "{C8293A12-5A6A-4F53-BEBE-35A6D37BD891}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TechnitiumLibrary.IO", "..\TechnitiumLibrary\TechnitiumLibrary.IO\TechnitiumLibrary.IO.csproj", "{E0BA5456-FEAA-4380-92BB-6B1C4BC3DC70}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -21,8 +23,15 @@ Global
 		{C8293A12-5A6A-4F53-BEBE-35A6D37BD891}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{C8293A12-5A6A-4F53-BEBE-35A6D37BD891}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{C8293A12-5A6A-4F53-BEBE-35A6D37BD891}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E0BA5456-FEAA-4380-92BB-6B1C4BC3DC70}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E0BA5456-FEAA-4380-92BB-6B1C4BC3DC70}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E0BA5456-FEAA-4380-92BB-6B1C4BC3DC70}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E0BA5456-FEAA-4380-92BB-6B1C4BC3DC70}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {6747BB6D-2826-4356-A213-805FBCCF9201}
+	EndGlobalSection
 EndGlobal
diff --git a/DnsServerCore/DnsServerCore.csproj b/DnsServerCore/DnsServerCore.csproj
index c152a008..9c3a1a30 100644
--- a/DnsServerCore/DnsServerCore.csproj
+++ b/DnsServerCore/DnsServerCore.csproj
@@ -30,16 +30,61 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Newtonsoft.Json">
+      <HintPath>..\..\..\Reference\Newtonsoft.Json\Net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System.Net.Http" />
+    <Reference Include="System.Runtime.Serialization" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="DnsServer.cs" />
+    <Compile Include="DnsServerException.cs" />
+    <Compile Include="DnsWebService.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Zone.cs" />
   </ItemGroup>
+  <ItemGroup>
+    <Content Include="www\css\bootstrap-theme.min.css">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+    <Content Include="www\css\bootstrap.min.css">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+    <Content Include="www\css\font-awesome.min.css">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+    <Content Include="www\css\main.css">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+    <Content Include="www\favicon.ico" />
+    <Content Include="www\fonts\fontawesome-webfont.svg">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+    <Content Include="www\fonts\glyphicons-halflings-regular.svg">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+    <Content Include="www\img\loader.gif">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+    <Content Include="www\img\logo25x25.png">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+    <Content Include="www\index.html">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
+    <Content Include="www\js\bootstrap.min.js">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+    <Content Include="www\js\jquery.min.js">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+    <Content Include="www\js\main.js">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+  </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\TechnitiumLibrary\TechnitiumLibrary.IO\TechnitiumLibrary.IO.csproj">
       <Project>{e0ba5456-feaa-4380-92bb-6b1c4bc3dc70}</Project>
@@ -50,6 +95,41 @@
       <Name>TechnitiumLibrary.Net</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="www\css\bootstrap-theme.min.css.map">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="www\css\bootstrap.min.css.map">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="www\fonts\fontawesome-webfont.eot">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="www\fonts\fontawesome-webfont.ttf">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="www\fonts\fontawesome-webfont.woff">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="www\fonts\fontawesome-webfont.woff2">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="www\fonts\FontAwesome.otf">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="www\fonts\glyphicons-halflings-regular.eot">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="www\fonts\glyphicons-halflings-regular.ttf">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="www\fonts\glyphicons-halflings-regular.woff">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+    <None Include="www\fonts\glyphicons-halflings-regular.woff2">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/DnsServerCore/DnsServerException.cs b/DnsServerCore/DnsServerException.cs
new file mode 100644
index 00000000..4f375ac7
--- /dev/null
+++ b/DnsServerCore/DnsServerException.cs
@@ -0,0 +1,46 @@
+/*
+Technitium DNS Server
+Copyright (C) 2017  Shreyas Zare (shreyas@technitium.com)
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+using System;
+
+namespace DnsServerCore
+{
+    public class DnsServerException : Exception
+    {
+        #region constructors
+
+        public DnsServerException()
+            : base()
+        { }
+
+        public DnsServerException(string message)
+            : base(message)
+        { }
+
+        public DnsServerException(string message, Exception innerException)
+            : base(message, innerException)
+        { }
+
+        protected DnsServerException(System.Runtime.Serialization.SerializationInfo info, System.Runtime.Serialization.StreamingContext context)
+            : base(info, context)
+        { }
+
+        #endregion
+    }
+}