# Domain Check

> Use this tool when you need to verify domain availability across multiple top-level domains (TLDs) or generate domain names based on patterns. It solves problems such as finding available domain names, checking domain ownership, and automating domain registration workflows. The Domain Check tool accepts domain names or patterns as input and returns availability status and registrar information as output.

Canonical page: https://skillsregistry.net/skills/gh-saidutt46-domain-check  
JSON: https://api.skillsregistry.net/v1/skills/gh-saidutt46-domain-check

## Description

Checks domain availability across 1,200+ TLDs using a dual-protocol engine with RDAP-first and automatic WHOIS fallback. Supports batch checking with up to 100 concurrent queries, 11 curated TLD presets for different use cases, pattern-based domain name generation, and detailed registrar information. Available as a CLI, Rust library, and MCP server.

## Trust

- **Trust score (0–1):** 0.81
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/gh-saidutt46-domain-check)
- **Repository:** <https://github.com/saidutt46/domain-check>

## 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": "gh-saidutt46-domain-check"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/gh-saidutt46-domain-check` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/gh-saidutt46-domain-check/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