May 2022 - dnspremium.co.uk

Reverse DNS – Definition

Reverse DNS, also commonly called simply rDNS, is a method that resolves an IP address into its corresponding domain name. It has exactly the opposite function compared to the traditional Forward DNS lookup where the domain name is resolved to its IP address.

Thanks to it, you are able to prove that the particular IP address actually matches the domain name. A common reason to use it is to provide trust in the email servers. They perform Reverse DNS lookups to ensure that the email is sent from an authoritative source and it is not some type of scam.

Today we will explore GeoDNS: its primary purpose, how it functions, and how to implement it. So if that’s what you’re looking for, you’re in the right place. Let’s start.

The definition behind GeoDNS

The GeoDNS is an abbreviation for Geographical Domain Name System. It is a suitable mechanism for distributing traffic. It operates by replying to queries based on its geographical location. In addition, it can alternatively be viewed as a traffic controller or a global controller.

GeoDNS is a reliable load balancing technology that optimizes traffic to domains. Its application helps to solve problems and strengthen networks.

Enormous-scale solutions are required for large volumes of traffic. GeoDNS is a must-have if you run a global business. It will give you all of the necessary name servers in critical places worldwide to fulfill your needs and markets.

Continue reading GeoDNS: What is it and how to implement it?