Anycast DNS is a powerful network routing technique that improves your website's performance and availability. It guarantees visitors are connected to the nearest DNS server, resulting in faster response times and improved website availability.
Anycast DNS is a simple concept - you can reach a single destination following many different roads. Instead of having all the traffic go down one route, Anycast DNS utilizes multiple locations that receive queries to the network, but in different geographical locations. The objective here is for the network to find the shortest path for a user to a particular DNS server.
The definition, from a purely technical standpoint, states "Anycast DNS is a network addressing and routing methodology, in which datagrams from a single sender are routed to the topologically nearest node in a group of potential receivers."
DDoS Protected M $11.95/месец |
DDoS Protected S $5.95/месец |
Premium M $4.95/месец |
Premium S $2.95/месец |
|
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Anycast DNS: | ||||
? DNS зони: | 50 | 5 | 50 | 5 |
? DNS Записи: | 2,000 | 200 | 2,000 | 200 |
? DNS заявки на месец: | 200M ? | 5M ? | 200M ? | 5M ? |
? DDoS Защита: | - | - | ||
Допълнителна информация | Допълнителна информация | Допълнителна информация | Допълнителна информация | |
Anycast DNS works like this: imagine you have several identical stores in different neighbourhoods. When someone asks for directions to your store, they're directed to the nearest one. Anycast DNS does the same thing with internet traffic: it directs users to the closest server that has the same information about your website. It makes websites load faster because users connect to servers that are physically closer to them, reducing the time it takes for information to travel back and forth. It also helps ensure websites stay online even if some servers have issues because there are backups ready to take over. Overall, Anycast DNS improves speed, reliability, and efficiency for websites and online services.
Routes queries to the nearest server, reducing latency and speeding up response times.
Provides redundancy by automatically redirecting queries to available servers if one fails, ensuring high availability.
Distributes traffic across multiple servers, making it harder for attackers to overwhelm the network and improving resilience against DDoS attacks.
Anycast DNS and Unicast DNS are two different approaches to DNS resolution that have distinct characteristics. The Unicast protocol is a relic from the past and it doesn't adequately meet client's needs. It lacks the ability to mitigate DDoS attacks globally, have lower DNS latency across countries or make proper load balancing in multiple locations. Anycast DNS is your ticket for a fast and reliable DNS at the same time!
ClouDNS features Anycast DNS service in our Premium DNS and DDoS Protected DNS Plans. We maximize the speed, minimize downtime and provide our customers with the highest possible SLA for each of our global locations. As a result, our customers have full redundancy and reliability on our network with reduced latency across each continent.
Предимства | Unicast DNS | Anycast DNS |
---|---|---|
Server Structure | Single server | Multiple servers |
Routing | Specific IP | Nearest server |
Response Time | Variable | Faster |
Availability | Vulnerable to server failure | High |
Скалируемост | Limited scalability | Highly scalable |
Сигурност | No built-in DDoS protection | DDoS Защита |
Ideal For | Smaller-scale websites or local networks | Global websites |
Сега, след като разяснихме основите и дадохме основна дефиниция на Anycast DNS, позволете ни да разгледаме подробностите. Това са някои от безспорните предимства, които получавате, когато използвате Anycast DNS мрежата на ClouDNS:
ClouDNS използва 64 POPs (точки на представяне) в своята Anycast мрежа - налични за всеки домейн. Това има непосредствен позитивен ефект на вренети за отговар тъй като запитванията се разпределят по географско положение и натоварване на сървърите.
Забравете проблемите, свързани с престой и ефективност - нашата Anycast мрежа има множество географски разпределени сървъри, които прерутират трафик от всички POPs, когато има проблеми, които влошават производителността. Нашата цел е да предоставим най-високата гаранция за качество (SLA), когато е възможно.
Нашата Anycast мрежа работи както по IPv4, така и по IPv6, достъпни за всеки от нашите POPs.
Независимо кой ден, независимо кога, Вие имате денонощна поддръжка без почивка. ClouDNS осигурява постоянен, непрекъснат мониторинг и поддръжка на мрежата. Нашият отдел по Техническа Поддръжка е на линия 24/7 чрез live chat и тикети. Можем да мигрираме вашите зони безплатно, прочетете повече тук.
ClouDNS Anycast DNS service provides even more incredible features and benefits, including the following:
DDoS Protected M $11.95/месец |
DDoS Protected S $5.95/месец |
Premium M $4.95/месец |
Premium S $2.95/месец |
|
---|---|---|---|---|
Anycast DNS: | ||||
? DNS зони: | 50 | 5 | 50 | 5 |
? DNS Записи: | 2,000 | 200 | 2,000 | 200 |
? DNS заявки на месец: | 200M ? | 5M ? | 200M ? | 5M ? |
? DDoS Защита: | - | - | ||
Допълнителна информация | Допълнителна информация | Допълнителна информация | Допълнителна информация | |
Anycast DNS benefits a wide range of users, from large companies ensuring their services are reliable globally to small businesses looking for better online performance. For instance, big companies can ensure customers everywhere get fast and reliable access to their websites and apps. Content Delivery Networks (CDNs) use Anycast DNS to speed up video streaming and other content delivery, which means a smoother experience for viewers. Overall, Anycast DNS makes online services more reliable and faster for everyone, no matter how big or small their needs are.
Ако имате нужда от индивидуална оферта, допълнителни зони или настройка на специализирана DNS услуга, моля, кликнете върху бутона и попълнете формуляра!
"ClouDNS е наистина невероятен. Използвам го от известно време и работи отлично. Искам да кажа благодаря за фантастичните решения за DNS услуги."
Helinton Dias
@ CloudExperts Consultoria