ip2host IP Host and Geo-Information Checker

This tool performs TLS connections to specified IP addresses, retrieves host information, and optionally gathers detailed IP information using the ipapi.co API.

Features

• Retrieve host information from IP addresses with specified ports.
• Optionally gather geo-information and detailed IP data using ipapi.co API.
• Output results in plain text or JSON format.
• Customize connection timeout and retry attempts.
• Debug mode for extended output including command results and geo-information.

Installation

You can install this tool directly using Go:

git clone https://github.com/pikpikcu/ip2host
cd ip2host
go build -o ip2host main.go
sudo mv ip2host /usr/local/bin/

Usage

ip2host -h
Usage of ip2host:
  -debug
        Enable debug output
  -json
        Output in JSON format
  -o string
        Output file
  -retry int
        Number of retries to perform for failures (default 3)
  -timeout int
        TLS connection timeout in seconds (default 5)

Examples

Basic usage with default settings:

cat ips.txt | ip2host

Output results in JSON format:

cat ips.txt | ip2host -json

Enable debug mode for extended output:

cat ips.txt | ip2host -debug

Input Format

The input should be a list of IP addresses, one per line. You can also specify a custom port for each IP address using the format IP:Port. If no port is specified, the default port 443 is used.

Example

cat ips.txt

127.0.0.1
192.168.1.1:8443