What is rDNS?

The rDNS stands for Reverse Domain Name System. If you are familiar with the DNS, you know that the most common case is a forward DNS lookup. A typical request is when a specific domain name is written, and the DNS must find the corresponding IP address. 

The rDNS is exactly the opposite operation. What is requested is the corresponding domain of a specific IP address.

Reverse DNS Service – Everything you should know!

This operation is also known as reverse DNS resolution or reverse DNS lookup (rDNS) in computer networks. Frequently, rDNS is considered a premium feature or service supplied by paid managed DNS plans. 

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What does Recursive DNS server mean?

Recursive DNS server: What is its purpose?

The first thing your browser will do when you try to enter https://www.dnsmanaged.org/ is found the IP address of the domain name dnsmanaged.org. It will inquire, “What is the IP address of dnsmanaged.org?” from the Recursive DNS server.

However, you might be wondering how our browser is able to identify the IP address of the Recursive DNS server. Our workstation/IP device’s address for this server is either explicitly set up or automatically distributed and configured through DHCP.

Let’s move on. The server will then determine whether the cache contains the answer to the query, which is the IP address of dnsmanaged.org. It will immediately deliver the resolution to the browser if it is already in the cache. However, the server will query the DNS root server with the identical query if it is not yet in the cache.

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Why should you implement DNS Monitoring?

Have you ever heard about DNS Monitoring? If not, no worries, you are in the right place. This article will explore its primary purpose, why it is so important, and where you can find it. So, let’s start this adventure. 

DNS Monitoring: Definition

DNS Monitoring is an essential component of your network monitoring solution. Its goal is to ensure that visitors have a secure and reliable connection to the website or service they are accessing.

DNS Monitoring is hugely beneficial for quickly identifying problems, detecting potential security breaches, and avoiding malicious assaults. It entails checking DNS records regularly for any unexpected changes or localizing DNS outages. If an issue with a detrimental impact on your website or service is discovered, it may be remedied promptly.

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GeoDNS – explained in detail

GeoDNS is an extremely important service for your business. With it, you can make your domain resolution faster for all users, no matter where they are in the world! Yes, it is conceivable. With GeoDNS, you can achieve impressive results and reduce wait times for all visitors based on their location.

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What is the purpose of the MX record?

What is it?

Mail exchange record, or also called just MX record, is a DNS resource record. The Domain Name System (DNS) applies it to point accurately to the proper name of the incoming email server where emails have to be sent. DNS records are the essential part of providing instructions for various DNS processes. In this case, the MX record is giving the instruction that a particular server has to receive the emails sent to a defined domain.

How to create a DNS MX record?

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What is Dynamic DNS and how does it function?

Dynamic DNS – What does it mean? 

Dynamic DNS, also commonly called DDNS, is a method that automatically updates the IP address of a particular host. As a result, all of your customers have the ability to connect with your website, even if the IP address changes. 

Dynamic DNS is actually a very easy-to-use service, and it lets you connect with all of your hosted services in cases when the ISP changes your IP address (IPv4 address or IPv6 address). Let’s say, for illustration, that you hold a database server, web hosting server, mail server, or even if you transform your home network for your CCTV cameras, then DDNS is going to be very helpful.

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​DNSSEC – What is it and why is it important?

DNS is insecure, and the UDP is just about speed and zero safety. Sure, that is correct, but there are many actions that network specialists have taken during the years. One of the most important is introducing a security extension to the Domain Name System to fix its fundamental flaw. Let’s learn more about its importance in the world of the Internet.

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DNS propagation – Definition

To enable your business to work online properly can look like the end of a complex process, but it’s actually only the beginning. Once online, you will have to frequently adjust, modify, add, delete information, DNS records, etc. Changes will be required to adapt to new conditions, compete strongly, grow, expand, etc. 

In this context, DNS propagation will be a process you will have to get involved with.

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DDoS attack – What is it and how to protect yourself?

DDoS attack is one of the most dangerous cyber threats businesses must be aware of. 

The Internet is not a safe ground to play on anymore. As you know, owning an online business, whatever the size, or just by checking your e-mails as a regular user, you can fall into painful traps created by web criminals. Cybercrime and its variety of threats have grown a lot, and unfortunately, everything points that they won’t stop. 

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Free DNS Hosting Providers – Top 5

Here is a list of some of the great free DNS Hosting Providers. They are all perfect for beginners in the DNS field. 

Free DNS hosting is a good first step to acknowledge more about DNS. Even that free DNS hosting is a bit limiting, for sure, you are going to see improvement. So, then you will understand better what further services you might need. In addition, you will experience less downtime and provide redundancy to your system.

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​Primary DNS server – What does it mean?

When you talk about networks and domain performance, it’s impossible not to mention servers. The complex structure networks, especially the large ones, couldn’t work without the participation of many DNS servers. 

But there are different types of servers. The functions they accomplish are defined by their position in the domain name system (DNS). If you wonder what a Primary DNS server means, here you have what you need to know.

What is Master DNS zone and how does it work?

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