You’re Closer Than You Think: The Only 6 DNS Concepts You Really Need

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2024-07-05 14:00:06

Feeling like DNS is this big, scary monster you’ll never fully understand? Here’s some good news: you’re probably a lot closer to mastering it than you realize. In fact, there are really only six core concepts you need to have down pat. The rest? You can offload that from your mental RAM. Let’s walk through these essentials and show you how much you already know – and how little more you need to learn to handle 80% of your DNS needs with confidence.

Look, I get it. DNS can seem like a labyrinth of cryptic records and arcane configurations. But here’s the dirty little secret: most devs are massively overcomplicating things. You don’t need to be a DNS guru to get shit done. In fact, understanding just six key concepts will cover about 80% of your DNS needs. Let’s break it down, shall we?

You’re launching a new website. Your hosting provider tells you your server’s IP address is You’d set up an A record like this: IN A

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