Domain Lists/100.txt

@@ -0,0 +1,100 @@
+google.com
+microsoft.com
+data.microsoft.com
+events.data.microsoft.com
+www.google.com
+office.com
+live.com
+windowsupdate.com
+ctldl.windowsupdate.com
+microsoftonline.com
+login.microsoftonline.com
+e2ro.com
+node.e2ro.com
+office.net
+settings-win.data.microsoft.com
+ecs.office.com
+officeapps.live.com
+skype.com
+digicert.com
+bing.com
+mobile.events.data.microsoft.com
+mp.microsoft.com
+edge.skype.com
+config.edge.skype.com
+update.googleapis.com
+windows.net
+office365.com
+teams.microsoft.com
+amazonaws.com
+clientservices.googleapis.com
+msn.com
+outlook.office365.com
+edge.microsoft.com
+safebrowsing.googleapis.com
+accounts.google.com
+apple.com
+doubleclick.net
+googleusercontent.com
+ocsp.digicert.com
+outlook.office.com
+www.bing.com
+dsp.mp.microsoft.com
+g.doubleclick.net
+do.dsp.mp.microsoft.com
+prod.do.dsp.mp.microsoft.com
+sharepoint.com
+graph.microsoft.com
+core.windows.net
+config.teams.microsoft.com
+facebook.com
+cdn.office.net
+login.live.com
+substrate.office.com
+play.google.com
+teams.events.data.microsoft.com
+assets.msn.com
+lencr.org
+c.lencr.org
+measure.office.net
+nel.measure.office.net
+x1.c.lencr.org
+self.events.data.microsoft.com
+pki.goog
+roaming.officeapps.live.com
+googleads.g.doubleclick.net
+googletagmanager.com
+www.googletagmanager.com
+clients6.google.com
+c.pki.goog
+windows.com
+cloudflare.com
+google-analytics.com
+fonts.googleapis.com
+youtube.com
+lh3.googleusercontent.com
+amazon.com
+optimizationguide-pa.googleapis.com
+clients4.google.com
+mtalk.google.com
+www.googleapis.com
+com.akadns.net
+www.google-analytics.com
+manage.microsoft.com
+azure.com
+browser.events.data.microsoft.com
+icloud.com
+measure.office.com
+smartscreen.microsoft.com
+fp.measure.office.com
+officeclient.microsoft.com
+config.office.net
+clients.config.office.net
+exo.nel.measure.office.net
+v10.events.data.microsoft.com
+content-autofill.googleapis.com
+www.youtube.com
+augloop.office.com
+aaplimg.com
+ls.apple.com
+upload.fp.measure.office.com

README.md

@@ -1 +1,119 @@
-## TODO
+# DNS Performance Test Script
+
+This PowerShell script measures DNS query response times for a list of domains and outputs the results into a CSV file along with basic statistics.
+
+## 📋 Table of Contents
+
+* [Parameters](#-parameters)
+* [Installation](#-installation)
+* [Output](#-output)
+* [Statistics](#-statistics)
+* [Example](#-example)
+* [License](#-license)
+* [Author](#-author)
+
+---
+
+## ✅ Requirements
+
+* PowerShell 5.1 or higher
+* Read access to a text file containing the list of domains (default: `Domains.txt`)
+
+---
+
+## ⚙️ Parameters
+
+| Parameter           | Type     | Default       | Description                        |
+| ------------------- | -------- | ------------- | ---------------------------------- |
+| `$DnsServer`        | `string` | `1.1.1.1`     | DNS server to query                |
+| `$QueriesPerDomain` | `int`    | `3`           | Number of queries per domain       |
+| `$DomainsFile`      | `string` | `Domains.txt` | Path to the text file with domains |
+| `$ResultsFile`      | `string` | `Results.csv` | Path for the output CSV file       |
+
+---
+
+## 📥 Installation
+
+1. Download or copy the script into a `.ps1` file.
+2. Adjust the parameters (especially file paths) if necessary.
+3. Create a `Domains.txt` file in the script directory and list the domains you want to test.
+
+---
+
+## ▶️ Usage
+
+```powershell
+# Run with default parameters
+.\DNSPerformanceTest.ps1
+
+# Run with custom parameters
+dotnet-script DNSPerformanceTest.ps1 \
+    -DnsServer "1.1.1.1" \
+    -QueriesPerDomain 3 \
+    -DomainsFile "Domains.txt" \
+    -ResultsFile "Results.csv"
+```
+
+---
+
+## 📄 Output
+
+* **CSV file** (`$ResultsFile`) with columns:
+
+    * `domain` — the queried domain name
+    * `query` — the iteration number of the query
+    * `response_ms` — response time in milliseconds, or `ERR` if the query failed
+* **Console output** showing each query result and final statistics.
+
+---
+
+## 📊 Statistics
+
+At the end of the script run, it prints:
+
+* **Average**: average response time (ms)
+* **Shortest**: fastest response time (ms)
+* **Longest**: slowest response time (ms)
+
+---
+
+## 📑 Example
+
+```powershell
+# Content of Domains.txt:
+example.com
+microsoft.com
+
+# Execute the script
+.\v1.ps1
+
+# Sample console output:
+[example.com] Query 1: 23.45 ms
+[example.com] Query 2: 22.87 ms
+[example.com] Query 3: 24.12 ms
+...
+==== Stats ====
+Average: 23.48 ms
+Shortest: 22.87 ms
+Longest: 24.12 ms
+```
+
+---
+
+## 📝 License
+
+This script is licensed under the MIT License. See [LICENSE](LICENSE) for details.
+
+---
+
+## 👤 Contributors
+
+- [Julian Lechner - FrauJulian](https://fraujulian.xyz)
+
+---
+
+## 🤝 Enjoy?
+
+Give it a star ⭐ on [github](https://github.com/FrauJulian/DNS-Tester)!
+
+### Greetings from Austria! ⛰️