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索引已观测

dns-check

Live DNS lookups for agents: A/MX/TXT/SPF/CNAME/PTR with TTLs and DNSSEC, via Google Public DNS.

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

~320token 数（工具定义）
~1.5 KB典型响应大小
对注意力的影响极小（占 128k 上下文窗口的 0.25%）

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": {
    "dns-check": {
      "url": "https://api.kaiv.ai/api/bridge/mcp/dns-check-e159a722"
    }
  }
}

远程端点

https://api.kaiv.ai/api/bridge/mcp/dns-check-e159a722streamable-http

它能做什么

工具清单

工具（1）

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🟢resolve_dns(do, name, type)

Resolve any DNS record live via Google Public DNS. Answers: is DNS propagated? What are the MX/TXT/SPF/DKIM records? Where does this CNAME point? For reverse lookup pass name=<reversed-ip>.in-addr.arpa with type=PTR (e.g. 90.57.149.3.in-addr.arpa for 3.149.57.90). Returns Status (0 = NOERROR, 3 = NXDOMAIN), Answer records with TTLs, and the AD flag for DNSSEC validation.

输入模式

{
  "type": "object",
  "properties": {
    "do": {
      "type": "string",
      "x-in": "query",
      "description": "Set 'true' to include DNSSEC records (RRSIG) in the response"
    },
    "name": {
      "type": "string",
      "x-in": "query",
      "description": "Domain name to resolve, e.g. 'kaiv.ai' (or reversed IP + .in-addr.arpa for PTR)"
    },
    "type": {
      "enum": [
        "A",
        "AAAA",
        "MX",
        "TXT",
        "NS",
        "CNAME",
        "SOA",
        "CAA",
        "PTR",
        "SRV"
      ],
      "type": "string",
      "x-in": "query",
      "default": "A",
      "description": "Record type: A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, PTR, SRV. Default A."
    }
  },
  "required": [
    "name"
  ]
}

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