Category: DNS

The Role of Secondary DNS in Redundancy

Posted on by Sam

A critical component that ensures websites remain accessible even during failures is Secondary DNS. As you may know, in today’s interconnected world of the internet, reliability and availability are paramount. That is why, in today’s article, we will highlight the importance of this DNS service in providing redundancy and ensuring seamless user experiences.

Understanding DNS Redundancy

DNS (Domain Name System) is the internet’s phonebook, translating domain names (like example.com) into IP addresses (such as 192.0.2.1) that computers use to identify each other on the network. Primary DNS servers are responsible for storing and managing these mappings. However, relying solely on a single Primary DNS server introduces a single point of failure. If this server experiences downtime or becomes unreachable due to network issues, the entire domain’s accessibility can be compromised.

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8 Fundamental DNS Terms You Need to Know

Posted on by Sam

The Domain Name System (DNS) is a crucial component of the internet’s infrastructure, ensuring that web browsers can locate and access websites by translating human-readable domain names into IP addresses. Understanding DNS is essential for anyone involved in web development, network administration, or even just managing a website. Here are eight fundamental DNS terms you need to know, explained in detail.

1. Domain Name

A domain name is the web address you type into a browser’s address bar to visit a website, such as example.com. It’s a human-readable identifier that is easier to remember than an IP address. Domains are structured hierarchically:

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What DNS Filtering Is? How To Use It?

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In the world of networking and internet security, Domain Name System (DNS) filtering is a crucial tool for managing and securing internet usage. Whether you are a business owner, a parent, or an individual looking to protect your online activities, understanding DNS filtering can help you control access to web content, block malicious sites, and enhance your overall security posture. In this blog, we will delve into what DNS filtering is, how it works, and how you can implement it effectively.

What is DNS Filtering?

DNS filtering is a process that involves using the Domain Name System to block or allow access to specific websites and online content. DNS is the system that translates human-readable domain names (like www.example.com) into IP addresses that computers use to identify each other on the network. By filtering DNS queries, you can control which domains are accessible from your network.

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Everything about Dynamic DNS

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In an ever-evolving digital landscape, understanding the tools that keep the internet running smoothly is crucial. One such tool, which often operates behind the scenes but plays a significant role in network management, is Dynamic DNS (DDNS). Whether you’re a business owner, a remote worker, or just a tech enthusiast, knowing how DDNS works can help you navigate and utilize the internet more effectively. Let’s dive into what Dynamic DNS is, how it works, and why it’s important.

What is Dynamic DNS?

Dynamic DNS is a system that addresses one of the fundamental issues of the internet—IP address changes. Typically, when a device connects to the internet, it receives an IP address from its Internet Service Provider (ISP). This IP address can be static (permanent) or dynamic (changing). For most home users and some small businesses, ISPs assign dynamic IP addresses, which can change periodically and without notice.

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Authoritative DNS server: Definition & Types

Posted on by Sam

Within the DNS framework, authoritative DNS server plays a pivotal role in providing accurate and up-to-date information about domain names. In this article, we’ll delve into the definition and types of these servers, shedding light on their significance in ensuring the efficiency and reliability of the internet. So, without any further ado, let’s begin!

Authoritative DNS Server Explained 

An authoritative DNS server is a specialized server responsible for storing and providing the official DNS records for a specific domain. These records include essential information such as IP addresses associated with domain names, mail server details, and other DNS resource records. When a user’s device requests information about a particular domain, the authoritative DNS server is the ultimate source of truth that supplies the required data.

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How to pick the top DNS hosting provider?

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Defining what is DNS hosting

DNS Hosting is the process of using a third-party provider to house, manage, and control the Domain Name System (DNS) for a customer’s domain name. This provider is essentially the gatekeeper that makes sure a domain name’s web address directs to the correct web server. As finding the correct IP address to direct the domain name is critical to the success of a website, DNS hosting must be reliable and secure. By using a DNS host, customers can save time and resources while also benefiting from the entity’s expertise in web hosting. Additionally, in order to ensure reliable service, most DNS hosting providers offer technical support, uptime guarantees, and the ability to customize configurations.

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How Does Anycast DNS Operate?

Posted on by Sam

As the Internet grows, so does the demand for faster, more reliable connectivity. Anycast DNS is one of the many technologies used to achieve this goal. In this blog post, we’ll take a closer look at Anycast DNS and how it operates, and why it’s important for website owners.

What is Anycast DNS?

Anycast DNS is a method of routing internet traffic to a group of DNS servers that share the same IP address. When a user queries a domain name, the Anycast network routes the request to the nearest available DNS server, which responds with the IP address of the requested website. Using it allows the DNS service to distribute the load across multiple servers and provides redundancy and fault tolerance.

Reliable Anycast DNS service with many advantages!

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Load balancing – Why should you use it?

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If you’re searching on the web for information on what Load balancing is and why it’s useful, you’ve come to the right spot. So, let’s explore it and get deep into it.

What does Load balancing mean?

Load balancing is an excellent and widely used technique for managing a hostname’s traffic. It allows you to distribute incoming network or application traffic among a number of servers in an efficient and coordinated manner.

If you own and operate a popular website, you may expect a significant amount of daily visitors. Furthermore, it must be able to handle a considerable number of receiving requests from users. In addition, for each request, an answer must be delivered that is correct and contains the specific part of the information, such as text, photo, video, or application data. Finally, the entire procedure must be completed in the shortest and safest manner possible.

How does Load balancing work?

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DNS Monitoring: Do you need it?

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What does DNS Monitoring mean?

DNS Monitoring is a critical component of your network monitoring service. Its goal is to ensure the safety and proper connection between users and the website or service they are visiting.

Learn why DNS monitoring is crucial for you!

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5 DNS record types everyone should know

Posted on by Sam

Today we will talk more about the DNS record types. They are fundamental if you want your Domain Name System to work properly. Its primary function is to store critical DNS information.

So, let’s now take a deep look at the first 5 that everyone should know.

A record

Perhaps one of the most popular DNS record types is the A record, also called the address record. Its objective is to associate a domain name with an IP address (IPv4 address). Therefore, the A record must accurately display the correct IP address when a user requests a domain name.

Check out additional types of DNS records!

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