diff --git a/DDNSUpdater/DDNSUpdater.csproj b/DDNSUpdater/DDNSUpdater.csproj
index 274bfa4..5a51d44 100644
--- a/DDNSUpdater/DDNSUpdater.csproj
+++ b/DDNSUpdater/DDNSUpdater.csproj
@@ -8,12 +8,6 @@
         <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
     </PropertyGroup>
 
-    <ItemGroup>
-      <Content Include="..\.dockerignore">
-        <Link>.dockerignore</Link>
-      </Content>
-    </ItemGroup>
-
     <ItemGroup>
       <PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0" />
       <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="7.0.0" />
diff --git a/DDNSUpdater/Logging/SpecterConsoleLogger.cs b/DDNSUpdater/Logging/SpecterConsoleLogger.cs
index 17677b9..96dbfbc 100644
--- a/DDNSUpdater/Logging/SpecterConsoleLogger.cs
+++ b/DDNSUpdater/Logging/SpecterConsoleLogger.cs
@@ -1,4 +1,5 @@
-using DDNSUpdater.Interfaces;
+using System;
+using DDNSUpdater.Interfaces;
 using Microsoft.Extensions.Logging;
 using Spectre.Console;
 using Console = Spectre.Console.AnsiConsole;
diff --git a/DDNSUpdater/Logging/SpecterConsoleLoggerConfiguration.cs b/DDNSUpdater/Logging/SpecterConsoleLoggerConfiguration.cs
index 0562fc8..142bd55 100644
--- a/DDNSUpdater/Logging/SpecterConsoleLoggerConfiguration.cs
+++ b/DDNSUpdater/Logging/SpecterConsoleLoggerConfiguration.cs
@@ -1,4 +1,6 @@
-using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using Microsoft.Extensions.Logging;
 
 namespace DDNSUpdater.Logging;
 
diff --git a/DDNSUpdater/Logging/SpecterConsoleLoggerExtensions.cs b/DDNSUpdater/Logging/SpecterConsoleLoggerExtensions.cs
index e6f3266..9882aaf 100644
--- a/DDNSUpdater/Logging/SpecterConsoleLoggerExtensions.cs
+++ b/DDNSUpdater/Logging/SpecterConsoleLoggerExtensions.cs
@@ -1,4 +1,5 @@
-using Microsoft.Extensions.DependencyInjection;
+using System;
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Configuration;
diff --git a/DDNSUpdater/Logging/SpecterConsoleLoggerProvider.cs b/DDNSUpdater/Logging/SpecterConsoleLoggerProvider.cs
index cb13c31..7cf1010 100644
--- a/DDNSUpdater/Logging/SpecterConsoleLoggerProvider.cs
+++ b/DDNSUpdater/Logging/SpecterConsoleLoggerProvider.cs
@@ -1,4 +1,5 @@
-using System.Collections.Concurrent;
+using System;
+using System.Collections.Concurrent;
 using System.Runtime.Versioning;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Console;
diff --git a/DDNSUpdater/Models/Requests/DynamicDns.cs b/DDNSUpdater/Models/Requests/DynamicDns.cs
index 474ce95..f99f173 100644
--- a/DDNSUpdater/Models/Requests/DynamicDns.cs
+++ b/DDNSUpdater/Models/Requests/DynamicDns.cs
@@ -1,4 +1,5 @@
-using Newtonsoft.Json;
+using System.Collections.Generic;
+using Newtonsoft.Json;
 
 namespace DDNSUpdater.Models.Requests;
 
diff --git a/DDNSUpdater/Models/Requests/DynamicDnsResponse.cs b/DDNSUpdater/Models/Requests/DynamicDnsResponse.cs
index eca4cc3..579c78f 100644
--- a/DDNSUpdater/Models/Requests/DynamicDnsResponse.cs
+++ b/DDNSUpdater/Models/Requests/DynamicDnsResponse.cs
@@ -1,4 +1,6 @@
-namespace DDNSUpdater.Models.Requests;
+using System.Collections.Generic;
+
+namespace DDNSUpdater.Models.Requests;
 
 public class DynamicDnsResponse
 {
diff --git a/DDNSUpdater/Program.cs b/DDNSUpdater/Program.cs
index b5abb71..c5c6692 100644
--- a/DDNSUpdater/Program.cs
+++ b/DDNSUpdater/Program.cs
@@ -1,4 +1,5 @@
-using DDNSUpdater.Interfaces;
+using System;
+using DDNSUpdater.Interfaces;
 using DDNSUpdater.Logging;
 using DDNSUpdater.Services;
 using Microsoft.Extensions.Configuration;
diff --git a/DDNSUpdater/Services/DDNSService.cs b/DDNSUpdater/Services/DDNSService.cs
index b3b4dd4..93f0089 100644
--- a/DDNSUpdater/Services/DDNSService.cs
+++ b/DDNSUpdater/Services/DDNSService.cs
@@ -1,5 +1,9 @@
-using System.Collections;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
 using System.Net;
+using System.Threading.Tasks;
 using DDNSUpdater.Interfaces;
 using DDNSUpdater.Logging;
 using DDNSUpdater.Models;
diff --git a/DDNSUpdater/Services/TimerService.cs b/DDNSUpdater/Services/TimerService.cs
index 1a036f1..b4bf798 100644
--- a/DDNSUpdater/Services/TimerService.cs
+++ b/DDNSUpdater/Services/TimerService.cs
@@ -1,4 +1,6 @@
-using DDNSUpdater.Interfaces;
+using System;
+using System.Threading;
+using DDNSUpdater.Interfaces;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;