---
title: "Discussion on \"Understanding DNS: The Internet's Phonebook\" | Hashnode"
description: "Discussion on \"Understanding DNS: The Internet's Phonebook\". Learn how DNS resolution works with this beginner's guide. Understand DNS hierarchy, practice with dig/nslookup, and master DNS debugging with examples."
url: "https://hashnode.com/posts/understanding-dns-the-internets-phonebook/6979d5fea354bb6e070b8783"
---

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# [Understanding DNS: The Internet's Phonebook](https://sumitsaroj.hashnode.dev/understanding-dns-the-internets-phonebook?utm_source=hashnode&utm_medium=feed)

Learn how DNS resolution works with this beginner's guide. Understand DNS hierarchy, practice with dig/nslookup, and master DNS debugging with examples.

Jan 28 · 6 min read · sumitsaroj.hashnode.dev  
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-   [#chaicode](https://hashnode.com/tag/chaicode)
-   [#dns](https://hashnode.com/tag/dns)
-   [#dig-command](https://hashnode.com/tag/dig-command)
-   [#nslookup](https://hashnode.com/tag/nslookup)
-   [#dns-resolver](https://hashnode.com/tag/dns-resolver)

## Written by

[Sumitraj Saroj](https://hashnode.com/@sumitsaroj)

@sumitsaroj · Maharashtra, India

  
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