apiverve / reversednslookup

1.2.3 2026-10-26 14:44 UTC

Requires

• php: >=7.4
• guzzlehttp/guzzle: ^7.0

Requires (Dev)

• phpunit/phpunit: ^9.0

MIT

• APIVerve

• api
• apiverve
• reversednslookup
• reverse dns lookup api
• reverse ip lookup api
• reverse dns api
• reverse ip api
• ptr lookup api

Published on Packagist.org on 2026-10-26 17:29 UTC

README

Reverse DNS Lookup resolves IPv4 and IPv6 addresses into their associated hostnames via PTR records. Pass any IP address to check if reverse records exist and receive all matching hostnames.

The Reverse DNS Lookup API provides a simple, reliable way to integrate reverse dns lookup functionality into your applications. Built for developers who need production-ready reverse dns lookup capabilities without the complexity of building from scratch.

View API Details →

Available on:

Quick Start

Using JavaScript

async function callReverseDNSLookupAPI() {
    try {
        const params = new URLSearchParams({
            ip: '8.8.8.8'
        });

        const response = await fetch(`https://api.apiverve.com/v1/reversednslookup?${params}`, {
            method: 'GET',
            headers: {
                'x-api-key': 'YOUR_API_KEY_HERE'
            }
        });

        const data = await response.json();
        console.log(data);
    } catch (error) {
        console.error('Error:', error);
    }
}

callReverseDNSLookupAPI();

Using cURL

curl -X GET "https://api.apiverve.com/v1/reversednslookup?ip=8.8.8.8" \
  -H "x-api-key: YOUR_API_KEY_HERE"

Get your API key: https://apiverve.com

📁 For more examples, see the examples folder

Installation

Choose your preferred programming language:

📦 NPM (JavaScript/Node.js)

npm install @apiverve/reversednslookup

View NPM Package → | Package Code →

🔷 NuGet (.NET/C#)

dotnet add package APIVerve.API.ReverseDNSLookup

View NuGet Package → | Package Code →

🐍 Python (PyPI)

pip install apiverve-reversednslookup

View PyPI Package → | Package Code →

💎 Ruby (RubyGems)

gem install apiverve_reversednslookup

View RubyGems Package → | Package Code →

🐘 PHP (Packagist)

composer require apiverve/reversednslookup

View Packagist Package → | Package Code →

🎯 Dart (pub.dev)

dart pub add apiverve_reversednslookup

View pub.dev Package → | Package Code →

🤖 Android (JitPack)

implementation 'com.github.apiverve:reversednslookup-api:1.0.0'

Package Code →

🐹 Go

go get github.com/apiverve/reversednslookup-api/go

Package Code →

Why Use This API?

Feature	Benefit
Multi-language SDKs	Native packages for JavaScript, Python, C#, Go, and Android
Simple Integration	Single API key authentication, consistent response format
Production Ready	99.9% uptime SLA, served from 24 global regions
Comprehensive Docs	Full examples, OpenAPI spec, and dedicated support

Documentation

• 🏠 API Home: Reverse DNS Lookup API
• 📚 API Reference: docs.apiverve.com/ref/reversednslookup
• 📖 OpenAPI Spec: openapi.yaml
• 💡 Examples: examples/

What Can You Build?

The Reverse DNS Lookup API is commonly used for:

• Web Applications - Add reverse dns lookup features to your frontend or backend
• Mobile Apps - Native SDKs for Android development
• Automation - Integrate with n8n, Zapier, or custom workflows
• SaaS Products - Enhance your product with reverse dns lookup capabilities
• Data Pipelines - Process and analyze data at scale

API Reference

Authentication

All requests require an API key in the header:

x-api-key: YOUR_API_KEY_HERE

Get your API key: https://apiverve.com

Response Format

Every APIVerve endpoint returns the same envelope — check status, then read data:

{
  "status": "ok",
  "error": null,
  "data": { ... }
}

Example Response

A real response from the Reverse DNS Lookup API:

{
  "status": "ok",
  "error": null,
  "data": {
    "ip": "8.8.8.8",
    "hostname": "dns.google",
    "ptr": [
      "dns.google"
    ],
    "found": true
  }
}

Support & Community

• 🏠 API Home: Reverse DNS Lookup API
• 💬 Support: https://apiverve.com/contact
• 🐛 Issues: GitHub Issues
• 📖 Documentation: https://docs.apiverve.com
• 🌐 Website: https://apiverve.com

Contributing

We welcome contributions! Please see CONTRIBUTING.md for guidelines.

Security

For security concerns, please review our Security Policy.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Acknowledgments

Built with ❤️ by APIVerve

Copyright © 2026 APIVerve. All rights reserved.