How to resolve the algorithm DNS query step by step in the CoffeeScript programming language

Published on 12 May 2024 09:40 PM
#Coffeescript

How to resolve the algorithm DNS query step by step in the CoffeeScript programming language

Table of Contents

Problem Statement

DNS is an internet service that maps domain names, like rosettacode.org, to IP addresses, like 66.220.0.231. Use DNS to resolve www.kame.net to both IPv4 and IPv6 addresses. Print these addresses.

Let's start with the solution:

Step by Step solution about How to resolve the algorithm DNS query step by step in the CoffeeScript programming language

Source code in the coffeescript programming language

# runs under node.js
dns = require 'dns'

dns.resolve4 'www.kame.net', (err, addresses) ->
  console.log 'IP4'
  console.log addresses
  
dns.resolve6 'www.kame.net', (err, addresses) ->
  console.log 'IP6'
  console.log addresses

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