List of registered domains for .PID zone

Daily Domain Statistics

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Zone Details: .pid

The .pid extension is geared toward use cases that emphasize identity and structured naming: product IDs, project identifiers, API endpoints, device hostnames, documentation for specific builds or releases, and persistent resource pages. Organizations use .pid to create compact, unambiguous URLs that make it easy to reference a specific item, component, or instance in software, hardware, logistics, or research contexts.

From a branding and perception standpoint, .pid conveys technical precision and a focus on identifiers rather than broad consumer marketing. It appeals to developer-facing teams, manufacturers, IoT platforms, and enterprise systems that value machine-readability and concise namespaces. Choosing .pid helps signal that a site or resource represents a discrete, referable entity—useful for integrations, QR codes, device provisioning, or any context where clarity of identity matters.

Practically, .pid is often used alongside an organization's primary domain (for redirects, canonical identifiers, or developer portals) rather than replacing core brand domains. Its effectiveness depends on consistent naming practices and good linking. Consider using .pid for public-facing identifier pages, API resource patterns, or internal registries where a short, stable, and semantically meaningful domain improves interoperability and operational clarity.

Related zones:

Historic Zone Files for .pid zone

Access the archive of historical .PID zone files and analyze how domains in the .PID namespace have evolved over time. Historical zone data helps researchers and engineers study domain growth, DNS infrastructure changes, and long-term internet trends.

Download .pid zone file via API

import axios from 'axios';
import fs from 'fs';
import { pipeline } from 'stream/promises';

const response = await axios({
  method: 'GET',
  url: 'https://allzonefiles.io/api/v1/zones/pid/dl',
  responseType: 'stream',
  headers: {
    // Replace with your API key
    'Authorization': 'Bearer allzfio_5c1572d016b846ce99ce7a177922ff21'
  }
});

await pipeline(response.data, fs.createWriteStream('pid.txt.gz'));

console.log('Download complete!');

package main

import (
    "io"
    "net/http"
    "os"
)

func main() {
    url := "https://allzonefiles.io/api/v1/zones/pid/dl"
    file, _ := os.Create("pid.txt.gz")
    defer out.Close()

    req, _ := http.NewRequest("GET", url, nil)
    // Replace with your API key
    req.Header.Set("Authorization", "Bearer allzfio_5c1572d016b846ce99ce7a177922ff21")

    resp, _ := http.DefaultClient.Do(req)
    defer resp.Body.Close()

    io.Copy(out, resp.Body)
}

import requests

url = "https://allzonefiles.io/api/v1/zones/pid/dl"
# Replace with your API key
headers = {"Authorization": "Bearer allzfio_5c1572d016b846ce99ce7a177922ff21"}

with requests.get(url, headers=headers, stream=True) as r:
    r.raise_for_status()
    with open("pid.txt.gz", "wb") as f:
        for chunk in r.iter_content(chunk_size=128*1024):
            f.write(chunk)

import java.io.FileOutputStream;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;

public class FileDownloader {
    public static void main(String[] args) throws Exception {
        URL url = new URL("https://allzonefiles.io/api/v1/zones/pid/dl");
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();

        connection.setRequestMethod("GET");
        // Replace with your API key
        connection.setRequestProperty("Authorization", "Bearer allzfio_5c1572d016b846ce99ce7a177922ff21");

        try (InputStream in = connection.getInputStream();
             FileOutputStream out = new FileOutputStream("pid.txt.gz")) {

            byte[] buffer = new byte[8192];
            int bytesRead;
            while ((bytesRead = in.read(buffer)) != -1) {
                out.write(buffer, 0, bytesRead);
            }
        }

        System.out.println("Download complete!");
    }
}