MX record or Mail Exchanger is one of the most essential Domain Name System record types. In this article, we will take a detailed look at its main purpose, how it looks and why it is so beneficial. Let’s start.

What is a DNS record?

DNS records are text instructions. They provide them to the DNS server, allowing it to determine which domain names each IP address belongs to. They’re small and easy to update, and their size varies depending on the query type. We are humans, and we remember domain names, not different and complicated IP addresses. But computers can’t read these domain names. So they must rely on records to comprehend and decipher words. That is, they turn the text file into machine-readable numbers.

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