Anycast DNS reduces the time it takes for DNS queries to receive responses by directing them to the nearest server. This helps in optimizing the overall performance of internet services.
The distributed nature of Anycast DNS ensures redundancy. If one server or network location experiences issues, the DNS queries are automatically rerouted to the next nearest server.
Anycast DNS distributes incoming DNS queries across multiple servers, preventing any single server from becoming overwhelmed with traffic.
Anycast DNS can help mitigate Distributed Denial of Service (DDoS) attacks by spreading the attack surface across multiple locations.