DNS, or Area Identify System, is a hierarchical and decentralized naming system for computer systems, providers, or different assets related to the web or a non-public community. It associates varied data with domains assigned to every of the related units utilizing a distributed database system. Thus, the decision of domains to IP addresses is facilitated, making it handy for customers to entry web sites, ship emails, and connect with on-line providers utilizing easy-to-remember domains as a substitute of complicated numerical IP addresses.
To make sure the graceful functioning of the web and different interconnected networks, it’s important to have a correctly configured DNS system. DNS misconfigurations can result in a wide range of issues, together with: