#!/bin/bash
username="username"
apiKey="apiKey"
date=`env LANG="en_US.UTF-8" date -u "+%a, %d %b %Y %H:%M:%S GMT"`
password=`echo -en "$date" | openssl dgst -sha1 -hmac $apiKey -binary | openssl enc -base64`
curl -i --url "https://open.chinanetcenter.com/wstApi/tools/dns-test" \
-X "POST" \
-u "$username:$password" \
-H "Date:$date" \
-H "Content-Type: application/json" \
-d '{
    "host": "www.qq.com",
    "area":"fujian",
    "isp":"0",
    "dnsType":"A",
    "dnsServer":"114.114.114.114"
}'

HTTP/1.1 200 OK
Date: Mon, 30 May 2022 07:10:47 GMT
Content-Length: 1192
Connection: keep-alive
Server: openresty/1.11.2.2
App-Name: service_wstApi
x-cnc-request-id: 686693cf-2fb5-4813
x-cnc-process-time: 1.036
X-Ws-Request-Id: 62946df6_PSfjfzdx11cg13_21300-36380

{
    "result":{
        "host":"www.qq.com",
        "testId":"f9a6ce512ee0494da8e204536c0e309a",
        "data":[
            {
                "answer":"",
                "answerList":[
                    {
                        "address":"",
                        "dnsClass":"IN",
                        "dnsType":"CNAME",
                        "id":"0",
                        "name":"www.qq.com.",
                        "result":"ins-r23tsuuf.ias.tencent-cloud.net",
                        "testId":"bdf1d6cc69824e409e7df778cbaed7e0",
                        "ttl":170
                    },
                    {
                        "address":"广东 深圳电信",
                        "dnsClass":"IN",
                        "dnsType":"A",
                        "id":"1",
                        "name":"ins-r23tsuuf.ias.tencent-cloud.net.",
                        "result":"121.14.77.221",
                        "resultIpProvCode":"guangdong",
                        "resultIpProvIsp":"dianxin",
                        "testId":"bdf1d6cc69824e409e7df778cbaed7e0",
                        "ttl":71
                    },
                    {
                        "address":"广东 深圳电信",
                        "dnsClass":"IN",
                        "dnsType":"A",
                        "id":"2",
                        "name":"ins-r23tsuuf.ias.tencent-cloud.net.",
                        "result":"121.14.77.201",
                        "resultIpProvCode":"guangdong",
                        "resultIpProvIsp":"dianxin",
                        "testId":"bdf1d6cc69824e409e7df778cbaed7e0",
                        "ttl":71
                    }
                ],
                "detectIp":"110.88.137.15",
                "detectIpIsp":"电信",
                "detectIpIspCode":"dianxin",
                "detectIpPro":"福建",
                "detectIpProCode":"fujian",
                "detectTime":"Mon May 30 15:10:47 CST 2022",
                "doneTime":1653894647000,
                "id":"bdf1d6cc69824e409e7df778cbaed7e0",
                "queryTime":"44",
                "questionUrl":"www.qq.com",
                "server":"114.114.114.114",
                "status":0,
                "statusCode":"NOERROR",
                "taskId":"bdf1d6cc69824e409e7df778cbaed7e0"
            }
        ]
    },
    "status":"1",
    "errorMsg":""
}