--- title: Stop the CNAME chain struggle: Simplified management... description: Learn how DNS Firewall can protect against security risks and how to overcome the challenge posed by CNAME, DNAME, and Alias records. Discover the benefits of... canonical: https://daily.dev/posts/stop-the-cname-chain-struggle-simplified-management-with-route-53-resolver-dns-firewall-bwzrfuvko twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Stop the CNAME chain struggle: Simplified management with Route 53 Resolver DNS Firewall | daily.dev og:description: Learn how DNS Firewall can protect against security risks and how to overcome the challenge posed by CNAME, DNAME, and Alias records. Discover the benefits of... og:url: https://daily.dev/posts/stop-the-cname-chain-struggle-simplified-management-with-route-53-resolver-dns-firewall-bwzrfuvko og:image: https://api.daily.dev/og/posts/bWZrFUVkO.png og:image:alt: Stop the CNAME chain struggle: Simplified management with Route 53 Resolver DNS Firewall 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. # Stop the CNAME chain struggle: Simplified management with Route 53 Resolver DNS Firewall **[AWS](https://daily.dev/sources/aws)** · 4 min read · 0 upvotes · 0 comments ## Summary Learn how DNS Firewall can protect against security risks and how to overcome the challenge posed by CNAME, DNAME, and Alias records. Discover the benefits of DNS Firewall redirection chain authorization. ## 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), [#firewall](https://daily.dev/tags/firewall) [View this post on daily.dev](https://daily.dev/posts/stop-the-cname-chain-struggle-simplified-management-with-route-53-resolver-dns-firewall-bwzrfuvko) ```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":"Stop the CNAME chain struggle: Simplified management with Route 53 Resolver DNS Firewall","url":"https://daily.dev/posts/stop-the-cname-chain-struggle-simplified-management-with-route-53-resolver-dns-firewall-bwzrfuvko","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/stop-the-cname-chain-struggle-simplified-management-with-route-53-resolver-dns-firewall-bwzrfuvko"},"datePublished":"2024-05-01T16:11:05.391Z","dateModified":"2024-05-09T09:30:38.138Z","description":"Learn how DNS Firewall can protect against security risks and how to overcome the challenge posed by CNAME, DNAME, and Alias records. Discover the benefits of...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/b6ee9e85072b78b85fc5122c58393298?_a=AQAEuiZ","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/b6ee9e85072b78b85fc5122c58393298?_a=AQAEuiZ","isAccessibleForFree":true,"articleSection":"AWS","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":"AWS","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/aws","url":"https://daily.dev/sources/aws"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/stop-the-cname-chain-struggle-simplified-management-with-route-53-resolver-dns-firewall-bwzrfuvko","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"dns,firewall","timeRequired":"PT4M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"AWS","item":"https://daily.dev/sources/aws"},{"@type":"ListItem","position":3,"name":"Stop the CNAME chain struggle: Simplified management with Route 53 Resolver DNS Firewall"}]} ```