DNS 记录查询 API 接入文档dns-query

匿名 QPS=3、日 100；登录 QPS=10、日 500。一次普通查询走 3 个并发 DoH 请求；ANY 模式走 24 个（8 类型 × 3 家）。

获取 API Key：登录 https://apizero.cn/account/keys

以下 5 种语言示例都是可直接运行的，只需把 YOUR_API_KEY 替换为实际 Key。

curl "https://v1.apizero.cn/api/dns-query?host=%3Chost%3E&type=%3Ctype%3E&key=YOUR_API_KEY"

import requests

resp = requests.get(
    "https://v1.apizero.cn/api/dns-query",
    params={
    "host": "<host>",
    "type": "<type>",
    "key": "YOUR_API_KEY",
},
    timeout=15,
)
resp.raise_for_status()
print(resp.json())

// Node.js 18+ / 浏览器原生 fetch
const params = new URLSearchParams({
  "host": "<host>",
  "type": "<type>",
  "key": "YOUR_API_KEY",
});

const res = await fetch(`https://v1.apizero.cn/api/dns-query?${params}`);
if (!res.ok) throw new Error(`HTTP ${res.status}`);
const data = await res.json();
console.log(data);

package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	req, _ := http.NewRequest("GET", "https://v1.apizero.cn/api/dns-query", nil)
	q := req.URL.Query()
	q.Set("host", "<host>")
	q.Set("type", "<type>")
	q.Set("key", "YOUR_API_KEY")
	req.URL.RawQuery = q.Encode()

	resp, err := http.DefaultClient.Do(req)
	if err != nil { panic(err) }
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

<?php
$url = "https://v1.apizero.cn/api/dns-query?" . http_build_query([
    "host" => "<host>",
    "type" => "<type>",
    "key" => "YOUR_API_KEY",
]);

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 15);
$body = curl_exec($ch);
curl_close($ch);

$data = json_decode($body, true);
print_r($data);

{
    "code": 0,
    "msg": "成功",
    "data": {
        "host": "baidu.com",
        "input": "baidu.com",
        "type": "MX",
        "type_code": 15,
        "total": 2,
        "exec_ms": 234,
        "sources": [
            "alidns",
            "china360",
            "dnspod"
        ],
        "notes": null,
        "records": [
            {
                "type": "MX",
                "type_code": 15,
                "name": "baidu.com",
                "ttl": 600,
                "data": "10 mx.maillb.baidu.com.",
                "parsed": {
                    "priority": 10,
                    "exchange": "mx.maillb.baidu.com"
                },
                "sources": [
                    "alidns",
                    "china360",
                    "dnspod"
                ]
            },
            {
                "type": "MX",
                "type_code": 15,
                "name": "baidu.com",
                "ttl": 600,
                "data": "20 mx.baidu.com.",
                "parsed": {
                    "priority": 20,
                    "exchange": "mx.baidu.com"
                },
                "sources": [
                    "alidns",
                    "china360",
                    "dnspod"
                ]
            }
        ]
    },
    "request_id": "mota..."
}

• 1.0.0(2026-05-06)
  • 首次发布：3 家国内 DoH 并发（AliDNS / DNSPod / 360），不依赖第三方工具站
  • 支持 8 种标准类型（A/AAAA/NS/CNAME/MX/TXT/CAA/SOA）+ ANY 一次查全
  • 所有记录附带 parsed 结构化解析（MX/CAA/SOA/TXT 等）
  • 兼容数字 qtype 老接口（1/2/5/6/15/16/28/257）
  • 记录去重：(type, data) 组合 key + sources 字段标注来源