heade.rs

Look up any domain, IP address or AS number: hosting, DNS, registration, email, TLS and headers.

我该使用它吗

质量与安全性

A
描述质量
100%
模式完整度
100%
命名质量
80%
投毒风险
100%
权限匹配度
100%
协议合规性
100%

基于对工具定义和协议合规性的自动分析。

上下文开销

~343token 数(工具定义)
~1.3 KB典型响应大小
对注意力的影响极小(占 128k 上下文窗口的 0.27%)

这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高,可用于其他任务的注意力就越少。

安装

一键安装

将以下内容添加到你的 `claude_desktop_config.json` 文件中:

{
  "mcpServers": {
    "lookup": {
      "url": "https://heade.rs/mcp"
    }
  }
}

远程端点

https://heade.rs/mcpstreamable-http

它能做什么

工具清单

工具(1)

🟢 只读🟡 写入🔴 删除⚪ 未知
🟢lookup(query, format)

Look up a domain, IP address or network (AS number) on heade.rs and return its report. For a domain or IP address: where it's hosted (network, BGP prefix, RPKI, location, cloud region, CDN), registration (RDAP/WHOIS), DNS records and DNSSEC, email security (SPF, DMARC, MTA-STS, BIMI), the certificate, a security-header grade and the response headers, the website's tech stack with end-of-life and vulnerability checks, which AI crawlers it lets in and what it offers agents, and open ports from Shodan InternetDB. For an AS number: its prefixes, RPKI and ASPA, upstreams and peers, internet exchanges and registration. Data is live or mirrored within the hour; a lookup takes a few seconds.

输入模式

{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "description": "A domain (example.com), IPv4 or IPv6 address (1.1.1.1, 2606:4700::1111), AS number (AS13335) or URL (the hostname is used)."
    },
    "format": {
      "type": "string",
      "enum": [
        "markdown",
        "json"
      ],
      "default": "markdown",
      "description": "markdown (the default, about 3,000 tokens for a domain) or json (every field, several times longer)."
    }
  },
  "required": [
    "query"
  ],
  "additionalProperties": false
}

社区

评价此服务器

证据

最近观测

已验证未记录版本1 个工具