Anycast DNS service explained.
Anycast DNS service is an additional feature that most DNS providers offer. It is a beneficial mechanism for routing the traffic, which delivers the content of websites really quickly. That is possible thanks to the several nameservers that store a particular identical IP address.
For the purpose of being closer to the potential users, each of these servers is placed in various geographical areas. That way, the responses to the DNS queries are way faster, and the user experience is improved. The one server which is most closely and also available is going to respond to the user’s request. So, the Anycast DNS service reduces the latency to almost a minimum, and your clients won’t wait a lot to reach and explore your website.