DNS Load balancing explained

DNS load balancing is one very beneficial technique. If you are working with a website with a faulty and slow network will impact the experience of the end-users. To avoid a poor perception of the site and the whole organization, you could implement a load balancing method. Let’s explain more about how this technique does not allow a web server to overload.

What does DNS load balancing mean?

DNS load balancing is a popular technique applied for administrating the traffic of a hostname. It is an efficient and organized way to distribute the inbound network or application traffic over various servers.

How does Load balancing actually work?

Anycast DNS DNS History

​History of Anycast DNS

Are you using Anycast DNS already? No? It is a great technology that took more than 30 years to get to today’s level. Now you will learn how exactly Anycast DNS was developed. 

​What is Anycast DNS?

Anycast DNS is a routing method that uses a simple trick – put the same IP address on all of the instances. Using it, you will have a network of Anycast DNS servers with exactly the same IP address. Yes, this is possible, and there is no network problem. What you are getting as a benefit is that whoever is searching your domain name will get the same IP address, no matter where in the world he or she is. Then the request will go on the way to this IP address, and since it is the same IP address, it will get a response from the closest Anycast DNS server there is. This will save time and provide redundancy since if one server is down, the request will simply travel a bit further and find another answer from the next Anycast DNS server on the network.

Try this great Anycast DNS Service!

DNS Network

Main differences between IPv4 and IPv6

IPv4 and IPv6 are important Internet Protocols from the Domain Name System. In this article, we will take a closer look at what they are and why they are essential. So let’s start.

IPv4 – what does it mean?

Between IPv4 and IPv6, the 4th version of IP is the older Internet Protocol. Its purpose as an Internet Protocol (IP) is to describe communication rules and how data packets should be sent.

DNS DNS records

4 DNS record types you should know

This article will see the top 4 DNS record types that are really essential to understand. So, let’s start.

DNS record – what does it mean?

DNS records are text instructions that are stored in zone files and allow domain names to be resolved to IP addresses. They are light and easy to update (if necessary), and their weight varies depending on the query type. Because computers are not human, they rely on records to comprehend and decipher texts. That is, they turn the written file into machine-readable numbers.


Get familiar with DNS Point of Presence (PoP)

If you are just about to start using a Managed DNS service for your domain, you have probably seen DNS Point of Presence (PoP) on most of the DNS provider’s pages. It is a very important feature that will show you where precisely the provider has name servers that you can use.

What is DNS Point of Presence (PoP)?

DNS Point of Presence, or DNS PoP for short, is a physical presence (name server) that you can use for your domain located at a specific place. The place is usually inside a large data center with important region connections.

Internet and DNS in Asia

Anycast DNS DNS Routing method

Anycast DNS and Unicast DNS: Differences

Anycast DNS explained

With Anycast DNS are established several servers, each of them in a separate geographical location, and they all can provide the same IP. Therefore, the DNS data about your domain name is duplicated on several servers.

The closest DNS server answers the request of the user. If one of the servers is not functioning, the next closest and available DNS server will answer the request. As a result, factors such as loading time, waiting for a response, and the users’ overall experience are a lot better.

Anycast DNS DNS

Best Anycast DNS providers

If you are looking for an Anycast DNS service to improve your network’s redundancy and performance, here you have some great companies that can help you. All of these 5 are leaders in the DNS industry and have excellent services. 

Let’s see the best Anycast DNS providers and why you should consider them.

Anycast DNS DNS

Anycast DNS – Everything you need to know

Routing methods types

There are a few options to send or receive data. However, every one of them owns different specifications, and they are implemented in different scenarios.


​Unicast DNS explained

To understand what Unicast is about, let’s briefly review the concept of routing. It’s a process of picking the most convenient path for the traffic in a network or across many networks.

If you think about networks, the Internet, for instance, there is constant communication. A continuous exchange of data that travels around, divided into packets. To deliver such an amount of data packets, from their source to their destination, definitely require a smart routing. 

Routing works based on routing information base (RIB) or routing tables. They are records of data that include the routes to different network destinations. Sometimes, they also have specific distances related to those routes. Administrators create these tables because they permanently monitor network traffic. Or they can be built through the routing protocols. That’s what they are made for.

There are different routing methods. Unicast is one of them.


DNS: What is it?

DNS is a complex topic, and it deserves special attention. A long time ago, there was no Internet. However, today we can not imagine the world without it, and DNS is one of its main pieces. So let’s explain a little bit more about it. 

What does DNS mean?

DNS stands for Domain Name System. It is an essential part of the Internet that serves a great purpose. This infrastructure makes the experience on the Internet for humans simple and easy. The functionality it provides is enormous. At its core, the DNS has a large database with the existing domain names and the IP addresses that correspond to them.

If you are searching for detailed information, check the following article about the Domain Name System!