'use strict'; var DNSPacket = require('../').DNSPacket; var rnd = Math.floor(Math.random() * 65536); var query = { header: { id: rnd, qr: 0, opcode: 0, aa: 0, rd: 1, ra: 0, rcode: 0 }, question: [ { name: 'google.com', typeName: 'A', className: 'IN' } ] }; var buffer = DNSPacket.pack(query); console.info(Buffer.from(buffer));