diff --git a/.github/workflows/ci-core.yml b/.github/workflows/ci-core.yml
index d3bef63..27b58fb 100644
--- a/.github/workflows/ci-core.yml
+++ b/.github/workflows/ci-core.yml
@@ -48,14 +48,11 @@ jobs:
     name: Tests
     runs-on: ubuntu-latest
     timeout-minutes: 10
-    strategy:
-      matrix:
-        framework: [ 'net8.0', 'net7.0', 'net6.0' ]
     steps:
       - name: Check out code
         uses: actions/checkout@v3
 
-      - name: Install .NET Core SDK
+      - name: Install .NET SDK
         uses: actions/setup-dotnet@v3
         with:
           dotnet-version: |
@@ -64,13 +61,13 @@ jobs:
             6.0.x
 
       - name: Run tests
-        run: dotnet test -c Release --verbosity normal --collect:"XPlat Code Coverage" --results-directory ./coverage/${{ matrix.framework }}
+        run: dotnet test -c Release --verbosity normal --collect:"XPlat Code Coverage" --results-directory ./coverage
         working-directory: ./tests/DomainVerifier.Tests
         
       - name: Code Coverage Report
         uses: irongut/CodeCoverageSummary@v1.3.0
         with:
-          filename: tests/DomainVerifier.Tests/coverage/${{ matrix.framework }}/coverage.cobertura.xml
+          filename: tests/DomainVerifier.Tests/coverage/**/coverage.cobertura.xml
           badge: true
           fail_below_min: true
           format: markdown
diff --git a/.github/workflows/ci-extensions.yml b/.github/workflows/ci-extensions.yml
new file mode 100644
index 0000000..1ce8c9f
--- /dev/null
+++ b/.github/workflows/ci-extensions.yml
@@ -0,0 +1,68 @@
+# This workflow will build a .NET project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-net
+
+name: DomainVerifier.Extensions CI
+
+on:
+  push:
+    branches: [ "main" ]
+    paths:
+      - 'DomainVerier.sln'
+      - 'src/DomainVerifier.Extensions/**'
+      - 'tests/DomainVerifier.Extensions.Tests/**'
+      - '**/ci-extensions.yml'
+  pull_request:
+    branches: [ "main" ]
+    paths:
+      - 'DomainVerier.sln'
+      - 'src/DomainVerifier.Extensions/**'
+      - 'tests/DomainVerifier.Extensions.Tests/**'
+      - '**/ci-extensions.yml'
+  workflow_dispatch:
+
+jobs:
+  compile:
+    name: Build
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    strategy: 
+        matrix:
+            dotnet-version: [ '8.0.x', '7.0.x', '6.0.x' ]
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v3
+
+      - name: Install .NET SDK 8.0.x
+        uses: actions/setup-dotnet@v3
+        with:
+          dotnet-version: ${{ matrix.dotnet-version }}
+
+      - name: Restore dependencies
+        run: dotnet restore
+        working-directory: ./src/DomainVerifier.Extensions
+
+      - name: Restore NuGet packages
+        run: dotnet build -c Release --no-restore
+        working-directory: ./src/DomainVerifier.Extensions
+  
+  
+  test-containers:
+    needs: compile
+    name: Tests
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v3
+
+      - name: Install .NET SDK
+        uses: actions/setup-dotnet@v3
+        with:
+          dotnet-version: |
+            8.0.x
+            7.0.x
+            6.0.x
+
+      - name: Run tests
+        run: dotnet test -c Release  --verbosity normal
+        working-directory: ./tests/DomainVerifier.Extensions.Tests