Introduction: DNS module is a core module of Node.js that provides developers with an interface to the Domain Name System (DNS). It allows you to do things like get and set DNS records, as well as resolve hostnames and IP addresses. The DNS module is important because it helps you communicate with name servers around
Introduction: Have you heard about DNS? If you know about DNS then you have solved your half problem. DNS which is Domain Name System is a telephone directory for the Internet. Every domain like facebook.com, google.com etc belongs to an IP address. DNS translates domain names to IP addresses so browsers can load Internet resources.