SimpHttp - A minimalist HTTP/HTTPS-aware domain probe

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          v0.1.2 latest

SimpHttp is a high-performance, lightweight HTTP scanner designed to rapidly test multiple hosts and ports using concurrent HTTP/HTTPS requests. It's ideal for developers, security researchers, and sysadmins who need to quickly verify service availability across large target lists.

✨ Features

• ✅ Fast TCP connectivity check before HTTP request

• 🌐 Supports both HTTP and HTTPS schemes automatically

• 📋 Reads targets from file, stdin, or CLI input

• ⚡ Concurrent scanning with user-defined thread count

• ⏱ Customizable timeout per request

• 🔎 Verbose logging for inspection and debugging

• 📦 Outputs structured results including:

  • Protocol used
  • HTTP status code
  • Response size
  • Redirect destination
  • Error message (if any)

Use Cases

• Port and service discovery
• Web availability monitoring
• Mass HTTP banner grabbing

Installation

go install -v github.com/thd3r/SimpHttp/cmd/simphttp@latest

Flags

Flag	Description	Example
-targets	Single target, file path, or stdin	hosts.txt or example.com
-threads	Number of concurrent workers	50
-timeout	Timeout per request (in seconds)	10
-verbose	Enable verbose logging	-verbose
-version	Show SimpHttp version	-version

Usage

Read from stdin

echo example.com | simphttp

echo https://example.com | simphttp

cat targets.txt | simphttp

Or

simphttp -targets example.com

simphttp -targets https://example.com

simphttp -targets targets.txt

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Tip

SimpHttp automatically generates a report and saves it to a temporary folder.

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How It Works

1. Target Parsing

Inputs can be a single host, list of hosts (from a file or stdin), or combination.

2. Connectivity Check

Performs a low-level TCP dial to each target:port combination to ensure it's reachable.

3. HTTP Request

Sends a GET request using a custom http.Client with timeouts and transport tuning.

4. Result Handling

Response status, size, and redirect (if any) are extracted and printed. Errors are captured and reported per host:port

Contributing

Contributions are welcome! Feel free to submit a pull request or open an issue to report bugs or suggest enhancements.