I had so many challenges in choosing the best DNS sni proxy server that fits my internet service provider so I developed an script that tests the speed of the DNSes so I won't waste my time on finding the best DNS server.

You can install the package using apt package manager easly

sudo add-apt-repository ppa:pourpasand/403unlocker
sudo apt update
sudo apt install best403unlocker

Best403Unlocker TUI is a bash script-based Text User Interface (TUI) designed to help users find the fastest DNS servers and download files using the optimal DNS.

• DNS Analyzer: Identify the fastest DNS servers and optionally set your system to use them.
• File Downloader: Download files with optimized DNS settings to ensure the fastest possible download speeds.

When you run the script, a menu will appear with the following options:

• Run DNS analyzer: Finds the most efficient DNS server for your network.
• Save file: Downloads a file using the best DNS server.
• Advance setting: Access additional configuration options.
• Exit: Exit the program.

1. Clone the repository:

   git clone --depth 1 https://github.com/ArmanTaheriGhaleTaki/best403unlocker.git
   cd best403unlocker

Execute the script:

bash best403unlocker-tui

1. Select "Run DNS analyzer" from the main menu.
2. Enter the URL of the file you want to use for testing.
3. Choose whether to run the analysis using Docker (recommended) or directly on the system.
4. The script will find the best DNS server and optionally set your system to use it.

1. Select "Save file" from the main menu.
2. Enter the URL of the file you want to download.
3. Choose the location to save the downloaded file.
4. Select whether to run the download using Docker (recommended) or directly on the system.
5. The script will configure your system to use the best DNS server and download the file.

You can use this script with docker or run in baremetal

Also you can run this script on baremetal with sudo privilege

wget -c https://raw.githubusercontent.com/ArmanTaheriGhaleTaki/best403unlocker/main/best403unlocker && sudo bash best403unlocker

You only need docker installed and you can edit variables in best403unlocker.conf for your needs.

git clone --depth 1 https://github.com/ArmanTaheriGhaleTaki/best403unlocker/ && cd best403unlocker && docker build -t best403unlocker . && docker run --env-file best403unlocker.conf best403unlocker

or you can use built image uploaded in dockerhub for that case you need to use best403unlocker.conf at run time

wget -c https://raw.githubusercontent.com/ArmanTaheriGhaleTaki/best403unlocker/main/best403unlocker.conf && docker run --env-file best403unlocker.conf armantaherighaletaki/best403unlocker

Thank AKishmiish for adding TUI to this projcet

My social media - @armondy🙄 - [email protected]

Project Link: best403unlocker