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ドメイン番人

Official registry Search and web

ドメインの設定を調べる MCP サーバー。SPF / DKIM / DMARC・DNS・SSL 証明書・セキュリティヘッダ・サブドメイン・類似ドメインを、公開情報だけで確認します。登録不要・無料。

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http io-github-j-doi-domain-bannin 'https://domain-bannin.jp/api/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "io-github-j-doi-domain-bannin": {
            "type": "http",
            "url": "https://domain-bannin.jp/api/mcp"
        }
    }
}

Frequently asked questions

What is ドメイン番人?

ドメインの設定を調べる MCP サーバー。SPF / DKIM / DMARC・DNS・SSL 証明書・セキュリティヘッダ・サブドメイン・類似ドメインを、公開情報だけで確認します。登録不要・無料。

How do I install ドメイン番人?

It runs as a remote server. In Claude Code: claude mcp add --transport http io-github-j-doi-domain-bannin 'https://domain-bannin.jp/api/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does ドメイン番人 need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Is ドメイン番人 open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains ドメイン番人?

It is published by j-doi. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.