24 lines
470 B
JavaScript

'use strict'
const packet = require('./')
const dgram = require('dgram')
const socket = dgram.createSocket('udp4')
const buf = packet.encode({
type: 'query',
id: 1,
flags: packet.RECURSION_DESIRED,
questions: [{
type: 'A',
name: 'google.com'
}]
})
socket.on('message', function (message, rinfo) {
console.log(rinfo)
console.log(packet.decode(message)) // prints out a response from google dns
})
socket.send(buf, 0, buf.length, 53, '8.8.8.8')