AWS Route 53 is a scalable and highly available Domain Name System (DNS) web service provided by Amazon Web Services (AWS). It enables users to manage and route internet traffic for their domains and applications, translating domain names into IP addresses and directing end-users to the appropriate resources.
Route 53 offers various DNS management features, including domain registration, DNS routing policies, health checks, and traffic management. It allows users to configure DNS settings for their domain names, such as setting up domain records (like A, CNAME, MX records), routing traffic based on different criteria (geolocation, latency, weighted routing), and managing the availability and health of resources through health checks.