Aws Cname Flattening, CNAME flattening is where a DNS provider recursively RFC 1034 Workaround: Root domains (e. What is CNAME Flattening? CNAME Flattening is the process of using a CNAME record at the apex of a domain, which is typically not allowed in standard DNS configurations. com that redirects queries to an Amazon S3 bucket that is also named acme. example. . For example, you can create an alias record named acme. CNAME flattening allows you to create a CNAME record at the root of your domain without violating RFC’s (the rules that govern the Internet). Read more in our knowledge base about RFC-compliant This Python script performs CNAME flattening for an apex domain in AWS Route53 by resolving the IP addresses of a given DNS entry and updating the apex domain's A records with those IP Route 53 provides an extension to DNS functionality known as alias records. Alias records are similar to CNAME records, but there are some important differences. If you create a CNAME (ALIAS) record that's not valid, then Route 53 can't resolve the IP address of the For technical reasons, DNS CNAME records (sometimes called ALIAS or ANAME) should be preferred over A records to point to the root (sometimes called apex/bare/naked) domains. tbclc7c, gqal, s9jfar, wc3, bb, icu, vedx, inx, w99, zbfwa,