How does Amazon Route 53 ensure DNS resolution performance and low latency globally?
Amazon Route 53 achieves DNS resolution performance and low latency globally through a combination of Anycast routing, edge locations, and latency-based routing. Anycast routing allows Route 53 to direct user queries to the nearest DNS server among its globally distributed servers, reducing response time. Edge locations are strategically placed data centers that cache responses, further improving performance. Latency-based routing enables Route 53 to route traffic to the most optimal resources based on network conditions and end-user location, minimizing latency.
