# WhoisXMLAPI

> Use this tool when you need to access domain and IP intelligence data for security research, domain validation, or network reconnaissance. It provides 16 specialized tools for WHOIS information, DNS lookups, IP geolocation, email verification, and threat analysis, with flexible integration options via token-based authentication and multiple deployment modes. Ideal for security researchers, developers, and IT professionals requiring programmatic access to domain and IP data for threat analysis, validation, and troubleshooting workflows.

Canonical page: https://skillsregistry.net/skills/whoisxmlapi  
JSON: https://api.skillsregistry.net/v1/skills/whoisxmlapi

## Description

Provides integration with WhoisXMLAPI's domain intelligence platform through 16 specialized tools covering domain WHOIS information and history, DNS lookups and historical data, IP geolocation and network information, email verification, reverse DNS/MX/NS lookups, and threat intelligence analysis. Built with token-based authentication via environment variables and supports multiple deployment options including Docker containers and native binaries for all major platforms, with both stdio and Server-Sent Events (SSE) modes for flexible integration. Valuable for security researchers analyzing domain threats and infrastructure, developers building applications requiring domain validation and verification, and IT professionals conducting network reconnaissance and DNS troubleshooting workflows that need programmatic access to WhoisXMLAPI's domain and IP intelligence data.

## Trust

- **Trust score (0–1):** 0.30
- **Verification tier:** unverified
- **Last scanned:** 2026-09-01

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** cloud-infra
- **Updated:** 2026-09-01

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/whoisxmlapi)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "whoisxmlapi"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/whoisxmlapi` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/whoisxmlapi/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt