In this tutorial, you'll learn about the NodeJS DNS module and how to use it to find out information about domain names and IP addresses.
In very simplistic terms, DNS is the translation of domain names to IP addresses and NodeJS has a module which allows you to perform these lookups.
In the tutorial, you will learn how to use the lookup and resolve functions to find out information about domains including additional DNS record types like MX records.
We'll also look at using the reverse function to find any reverse DNS records that are configured for IP addresses. Channel Handle @codebubb
7 Comments