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Tag: DNS

TCP/IP Basics and Common Issues

The Transmission Control Protocol/Internet Protocol, or TCP/IP, is the backbone of the internet and plays a fundamental role in connecting devices and facilitating data transfer across the world. Understanding TCP/IP basics and common issues is essential for anyone involved in network management, as it enables them to troubleshoot problems and maintain a stable network. In this article, we will delve into TCP/IP fundamentals, explore common issues that arise, and discuss how TCP monitoring can help in maintaining network health.

TCP/IP Basics

TCP/IP is a suite of communication protocols that allows data to be transmitted over networks. It is a layered protocol, with four primary layers:

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6 Critical DNS records You Need to Know

DNS records are an essential component of the internet infrastructure. They are responsible for resolving domain names into IP addresses that computers can use to communicate with each other. Without DNS records, navigating the web would be a lot harder. In this blog post, we’ll look at six critical DNS records you need to know. So, let’s start!

A Record (Address Record)

The A record is the most basic DNS record. It maps a domain name to an IP address. Whenever a user enters a domain name into their browser, the browser sends a request to the DNS server to resolve the domain name into an IP address using the A record. This record serves to point a domain name to a domain name’s IP address, allowing users to access a website.

RP (Responsible Person) record explained

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Anycast DNS: Definition & Benefits

Anycast DNS is an efficient and robust DNS architecture that gives your business increased performance, network-level security, automated routing, and cost savings. Let’s now explore a little bit more.

What is Anycast DNS?

Anycast DNS is a type of Domain Name System (DNS) architecture that enables the routing of user requests to the closest, most accessible server. It works by assigning multiple hosts with the same IP address and broadcasting them across multiple locations. As a result, when a user queries for a name resolution, their request is broadcast to all available DNS servers and routed quickly to the best location for service. This allows for greater scalability, quicker responses, and improved performance. Additionally, since all of the hosts have the same numerical address, traffic is automatically directed to the nearest server hosting the website or service, reducing latency and eliminating the need for manual routing.

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All you need to know about IPv4

Are you looking to get the most out of your network? Then, IPv4 is the way to go! It is the most widely used protocol for internet communication, providing a secure, flexible, and fast connection. In this blog post, we’ll explore the advantages of using IPv4, how it affects networks, and the importance of DHCP. So if you’re looking to get the most out of your network, read on to learn more about IPv4!

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Dynamic DNS – Who can benefit from it?

What is the concept (purpose) of Dynamic DNS?

You must first grasp DNS in order to comprehend what Dynamic DNS (DDNS) is. It is a mechanism that associates a domain name, such as squadrainformatica.com, with an IP address (92.38.169.175).

The same idea is applied by Dynamic DNS but to a WAN IP that changes over time or is “dynamic.” Since having a fixed WAN IP address that never changes is expensive, the majority of household broadband plans do not contain a static WAN IP.

In other words, even if you write down or memorize your current WAN IP address, you generally shouldn’t rely on it to dial your home phone. This is because when you do, that address might have changed to someone else’s home network.

To solve this problem, we use DDNS. It links your current WAN IP address, whatever it may be at any given moment, with a reliable domain name of your choice.

As a result, you don’t even need to know your home network’s IP address to access it using that label (domain name) from anywhere in the world.

Check out an amazing Dynamic DNS service plans available!

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Should you invest in DNS services?

DNS services – What are they?

DNS services are gaining popularity in the business environment, and more and more companies want to take advantage of them. But why? It’s a service that offers comprehensive DNS management. By using it, you can easily and quickly manage your DNS records, for example. Moreover, you can easily administer domain names and take advantage of many other useful features that DNS services offer. This can be Dynamic DNS, Anycast DNS, Reverse DNS, Secondary DNS, DNSSEC, and many more. Obviously, not all of them are Free. That is why you may find this service paid or free. Let’s first look at what constitutes and includes Free DNS service in the most general case.

Learn more about the features that DNS services offer.

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