AWS Route 53 provides different routing policies to fit various needs:
Simple Routing Policy: Used for a single resource that performs a specific function.
Weighted Routing Policy: Useful if you have multiple resources and you want to direct a certain percentage of traffic to each.
Latency Routing Policy: Allows to route traffic based on the lowest network latency for your user (i.e., which region will give them the fastest response time).
Failover Routing Policy: Used when you want to create an active/passive setup. For instance, you might want your primary resource to serve all your traffic, but if it fails, you can reroute traffic to a backup resource.
Geo location Routing Policy: Routes traffic based on the geographic location of your users.
Geo Proximity Routing Policy (Traffic Flow Only): Route traffic based on the geographic location of your resources and, optionally, shift traffic from resources in one location to resources in another.
Multi Value Answer Routing Policy: Used when you want Route 53 to respond to DNS queries with up to eight healthy records selected at random.
Visit the following resources to learn more: