--- title: Create a DNS Resolver with Golang | daily.dev description: Learn how to create a simple DNS Resolver using Golang. Understand the structure of a DNS query message and the DNS compression algorithm. canonical: https://daily.dev/posts/create-a-dns-resolver-with-golang-cayngdwbj twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Create a DNS Resolver with Golang | daily.dev og:description: Learn how to create a simple DNS Resolver using Golang. Understand the structure of a DNS query message and the DNS compression algorithm. og:url: https://daily.dev/posts/create-a-dns-resolver-with-golang-cayngdwbj og:image: https://api.daily.dev/og/posts/cayngdWBJ.png og:image:alt: Create a DNS Resolver with Golang og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Create a DNS Resolver with Golang **[Awesome Go](https://daily.dev/sources/awego)** · 11 min read · 22 upvotes · 0 comments ## Summary Learn how to create a simple DNS Resolver using Golang. Understand the structure of a DNS query message and the DNS compression algorithm. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#dns](https://daily.dev/tags/dns), [#golang](https://daily.dev/tags/golang), [#networking](https://daily.dev/tags/networking) [View this post on daily.dev](https://daily.dev/posts/create-a-dns-resolver-with-golang-cayngdwbj) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Create a DNS Resolver with Golang","url":"https://daily.dev/posts/create-a-dns-resolver-with-golang-cayngdwbj","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/create-a-dns-resolver-with-golang-cayngdwbj"},"datePublished":"2024-05-09T21:04:44.136Z","dateModified":"2026-03-15T03:49:49.072Z","description":"Learn how to create a simple DNS Resolver using Golang. Understand the structure of a DNS query message and the DNS compression algorithm.","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/28c80fba7a57c60ac1b2c7640cdabbfb?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/28c80fba7a57c60ac1b2c7640cdabbfb?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"Awesome Go","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Awesome Go","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/awego","url":"https://daily.dev/sources/awego"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/create-a-dns-resolver-with-golang-cayngdwbj","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":22},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"dns,golang,networking","timeRequired":"PT11M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Awesome Go","item":"https://daily.dev/sources/awego"},{"@type":"ListItem","position":3,"name":"Create a DNS Resolver with Golang"}]} ```