DNS Server in Rust

This project implements a basic DNS (Domain Name System) server using Rust. The goal is to build a fully functional DNS server that can resolve domain names to IP addresses while learning more about network programming in Rust.

Features

Basic DNS query handling (A records)
Multi-threaded server for handling multiple client requests
Caching of DNS responses
Custom configuration for DNS resolution
Error handling and logging
Support for both IPv4 and IPv6

Installation

Clone the repository:

git clone https://github.com/ravikisha/RustDNS.git
cd rust-dns-server

Install Rust (if not already installed): Follow instructions from rust-lang.org.
Build the project:
```
cargo build --release
```

Usage

Run the DNS server:
```
cargo run --release
```
Query the DNS server: You can use tools like dig to test the DNS server:
```
dig @localhost example.com
```
Configuration:
- The DNS server is configurable through a config.toml file, allowing you to define the upstream DNS servers, TTL, and other settings.

Project Structure

src/main.rs: Entry point of the server.

Contributing

Feel free to fork this repository and submit pull requests. Contributions to improve features or add support for more DNS record types are welcome.

License

This project is licensed under the MIT License. See the LICENSE file for more details.