IP2WHOIS Information Lookup
Overview
IP2WHOIS Information Lookup is a public API providing whois domain name lookup.
Technical Specification - Primary Functionality: WHOIS domain name lookup - Authentication: Requires Auth (`apiKey`) - HTTPS Supported: Yes - CORS Enabled: Unknown
Overview IP2WHOIS Information Lookup allows software developers to seamlessly integrate whois domain name lookup into frontend and backend applications. It provides structured JSON responses and reliable uptime for modern web and mobile apps.
Authentication
All requests require a Bearer Token provided in the Authorization header.
HTTP Header
Authorization: Bearer $API_KEYEndpoints
| Method | Path | Description |
|---|---|---|
| GET | https://www.ip2whois.com/ | Primary API endpoint. |
Quick Start Example
curl -X GET "https://www.ip2whois.com/" \ -H "Accept: application/json"