Anycast DNS

An Introduction to Anycast DNS: Understanding How It Works

What is Anycast DNS: What Problem Does It Solve?

Anycast DNS is a routing method that can improve the speed and performance of web content delivery. It can be used to solve a wide range of problems, including improving website performance, routing users to the closest server, and reducing latency. By using it, websites can be quickly and efficiently directed to the right server. This ensures that the website loads faster, enabling users to get their information quickly and effectively. 

Anycast DNS makes use of a shared IP address, which helps improve website speeds by directing users to the closest server. Traffic can be routed more efficiently, resulting in improved reliability, reduced latency and better user experience. The shared IP address also means that servers can quickly respond to traffic from all over the world, meaning no user is affected by server downtime. With Anycast DNS, businesses can drastically improve the speed and performance of their website, resulting in increased customer satisfaction.

Advantages of Anycast DNS

  • Faster and more efficient routing of web traffic allows for improved website performance. With users directed to the closest server, they can receive the content they want faster than before. 
  • Reliability and redundancy are key benefits of Anycast DNS. Even if one server goes down, the others can take over with no significant impact on customer experience. 
  • Anycast DNS also enables businesses to adjust their hosting infrastructure to meet customer demands. Easily adding or removing server locations makes it simpler to keep up with different customer requirements and ensure they get the best performance possible.

Understanding the Network Routing and Protocols Behind Anycast DNS

Anycast DNS works through a process of network routing. This involves the distribution of IP addresses over the Internet, which are then used to relay the request to the correct server. To achieve this, Domain Name System (DNS) records are used. This tells the router where to send the submission so the user is routed to the most geographically appropriate server. The proposal is then sent to the server using transmission control protocol (TCP) or user datagram protocol (UDP). 

It is important to note that the actual protocol is not an Anycast protocol. The protocols are the same as those used in traditional DNS. However, they are combined with Anycast routing techniques to ensure users are directed to the most appropriate server. In addition, the load is spread among multiple servers, further improving performance and reliability. This makes it possible for businesses to get the most out of their DNS, ensuring customers are not affected by server downtime or slow loading times.

Conclusion

Anycast DNS is a valuable tool for businesses looking to improve the performance, reliability, and scalability of their websites and networks. By utilizing the shared IP address and routing users to the closest server, customers can get their content faster, with less latency and fewer delays. With the right implementation and best practices, Anycast DNS can be a great way to keep website performance high and customer satisfaction even higher.

​DNS hosting provider: Choose the best one for you

If you are getting lots of traffic, congrats! Then your business needs are for sure growing too, and it is time to get a reliable DNS hosting provider. There are many providers on the market, but we will make your search easier with these recommendations.

DNS Made Easy

Over 20 years in the DNS business shows much about this provider’s consistency. It offers 4 DNS plans (DNS-5, DNS-25, DNS-50, and Enterprise). Rates vary from $14.50 to $145 per month, billed annually. The Enterprise plan is a customizable one, so you pay for the specific needs you cover. What plans offer:

  • Include from 5 to 50 domains.
  • To add from 1,500 to 15,000 DNS records.
  • 5M to 50M queries per month.
  • 1 to 10 Failover records.
  • 2 or 3-factor authentication.
  • 100% SLA-backed.
  • 30-day free trial.

ClouDNS

It is a quality and reliable DNS hosting provider. It has 1 free plan and 4 paid ones (Premium S, M, L, and Enterprise) with features to suit all types and sizes of businesses. Costs, features, and limits vary among plans. The Premium S costs just $2.95, the M is $4.95 (so far the most popular plan), and the L is $14.95 monthly.

Suggested article: Premium DNS: Should you invest in it?

What you get for these rates is:

  • From 4 (free plan) to 8 DNS servers.
  • Anycast DNS network with 34 PoPs.
  • Management of 1, 400, and unlimited DNS zones.
  • Addition of 50, 20,000, or unlimited DNS records.
  • DNS queries per month, from 500K, to unlimited.
  • Mail forwards from 1, 1,000, or unlimited.
  • DNS failover and monitoring checks, from 1 to unlimited.
  • Email forwarding from 1 (Free plan) to Unlimited (Entreprise plan)
  • Domain parking
  • 30-day free trial.
  • 24/7 live chat support.

Zilore

Professional service and well-featured plans, 1 free, 3 paid (Personal, Professional, and Business). Prices go from $5 to $250 monthly, but if you sign up for a yearly plan, you get 2 months for free. Plans include different features and limits, but in general, you can get:

  • 5 domains. You can add more by paying a fee.
  • Resource records from 1,000 per domain to unlimited.
  • From 10,000,000 DNS queries to unlimited.
  • Anycast DNS.
  • DNS DDoS Protection.
  • Mail Forwards only avaible for paid plans (1 for Personal, 10 for Professional and 50 for Business)
  • Free 14-day trial for Personal and Professional plans.

DNSimple

As it says, simple and reliable for you. It includes an attractive feature, unlimited DNS queries for all its 3 plans, Personal, Professional, and Business. Costs go from $6, $30, to $300 monthly. But by paying yearly, you can save the cost of 2 months. Remember, the different plans include different features and limits. Generally, this is what you can receive:

  • Unlimited DNS records.
  • Anycast DNS.
  • From 1 user to unlimited users.
  • Let’s Encrypt SSL certificates.
  • Multi-layered security DDoS protection.
  • Flexibility. You can add features to cover specific needs.
  • Email forwardings
  • 30-day free trial.

Conclusion

DNS hosting is a strong need for big and growing businesses. Always check plans’ rates and conditions. Choose the best DNS provider for you, meaning the one that fully covers your business needs and fits your budget. If your business DNS is in good hands, growth won’t be a problem.