rDNS

rDNS is a reverse DNS lookup utility, using which you can figure out the hostname associated with an IP address.

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Installation

Method 1: Using Crates.io

rDNS is available on Crates.io. So, if you have Rust installed on your system, you can simply install rDNS with the following command:

cargo install rDNS

Method 2: Manual Build

You will need Cargo to perform the manual build for rDNS. If you have Cargo installed, you can simply follow the steps below:

1. Clone this repository, git clone https://github.com/TheBinitGhimire/rDNS;
2. Go inside the folder, cd rDNS;
3. Use the cargo build command,
4. Go inside the newly-created target folder, and open the debug folder inside it, cd target/debug;
5. You will find rDNS.exe (on Microsoft Windows) or rDNS binary (on Linux).

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Usage

Flag	Description	Example
-h	Display help related to usage!	rDNS -h
-t	Scan a single IP!	rDNS -t 1.1.1.1
-f	Scan a list of IPs from a file!	rDNS -f list.txt
-V	Display the version information!	rDNS -V

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Use Case I: Defining an IP Address

rDNS -t 1.1.1.1

Use Case II: Defining a File containing list of IP Addresses

rDNS -f list.txt

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Contributions and Feature Requests

If you are interested in contributing in the development of rDNS, you can feel free to create a Pull Request with modifications in the original code, or you shall open up a new issue, and I will try to include the feature as requested.

There is no restriction on anyone for contributing to the development of rDNS. If you would like to contribute, you can feel free to do so.