Author: Antony

Private DNS server – Everything you need to knowPrivate DNS server – Everything you need to know

The use of a Private DNS server is extremely useful. Today, we’ll look at why it’s important and how to put it into practice. But first, let’s go through what it’s all about.

Private DNS server: What does it mean?

As the name implies, a Private DNS server appears to be something personal. It serves as a conduit between your network and the Domain Name System server, preventing data from being intercepted. It’s a DNS network that isn’t connected to the public DNS. Consider it a little private library with a small book collection. This has both benefits and drawbacks. Yes, certain types of books will be unavailable to you. However, there is one advantage: no one will know what you are reading because your library is private.

Private is also known as DNS over TLS (Transport Layer Security) or DNS over HTTPS (Hypertext Transfer Protocol Secure). This is because all DNS queries are encrypted when using DoT (DNS over TLS) or DoH (DNS over HTTPS). As a result, suspicious third parties will have a much more difficult time snooping on your web activity.


A Private DNS server offers a plethora of advantages. We’ll simply look at one aspect of them. Here they are:

  • Additional DNS zones and records. You can host as many DNS zones, and DNS records as your server can support. You will be able to use as many DNS records as you require (A, AAA, SOA, PTR, MX, TXT, CNAME, etc.).
  • It ensures your safety! This is arguably the most crucial advantage of the Private DNS server. If you use a public DNS server, you may be more vulnerable to DoS and DDoS attacks. This is exceedingly unlikely to happen if you use a Private Domain Name System server.
  • Almost all premium services are available. Yes, nearly all premium options are provided on the Private Domain Name System server. It could, for example, have Secondary DNS and Dynamic DNS.

How can you implement a Private DNS server?

Setting up your own Private DNS server is simple. However, the technique varies based on your device (computer, smartphone, Operating System, etc.). To recap, you must configure a DNS address on your device to activate Private DNS. Furthermore, having direct links to a third DNS server with DoT or DoH capabilities would be excellent.


Let’s do a review. First, a Private DNS server is really advantageous. It helps to improve security. In addition, with it, you have more DNS zones and records. As a result, installing a Private DNS would be beneficial to businesses. Its employees are safe, the network is secure, and criminal actors will be unable to “probe” or “scout” their network or communications. Furthermore, Private DNS can operate with little or no management once correctly configured. So having it implemented is worthwhile.

DNS zone: Meaning & TypesDNS zone: Meaning & Types

Today we will discover the DNS zone: what does it mean, what are the general types and what are the Domain Name System zone levels. So, if this sounds interesting to you and you want to learn more about it, you are on the right article. Let’s start!

DNS zone – Meaning

There are multiple DNS zones in the DNS. Furthermore, the DNS server you’re using is capable of managing several zones in the DNS namespace. So, a DNS zone is a subset of the DNS namespace that is managed by a single administrator. It is used as an organizational segment to provide you with more control over DNS features such as authoritative namespaces.

It would help if you directed your domain to multiple servers, including web servers, mail servers, and so on, in order for it to work correctly. Adding different types of Domain Name System records to the Domain Name System zone does this. All Domain Name System records are kept in the Domain Name System zone. It is also the sole component accountable for the Domain Name System’s existence (DNS).

General DNS zone types

We distinguish 3 main Domain Name System zone types. Here they are:

  1. Master DNS zone

The Master, also known as the Primary zone, is the principal source of domain name information. The administrator has the power to read and/or write instructions as well as administer the domain name in this zone. As a result, any essential changes and alterations to your Domain Name System data (records) should be made in this Primary (Master) zone. All updates or modifications will be propagated to the Secondary (Slave) DNS servers and the rest of the network.

  1. Slave DNS zone

A Slave DNS zone, also known as a Secondary zone, is a simple read-only version of the Master zone, and it contains all of the Domain Name System data (records) you created there. It is frequently referred to as a Slave or Backup zone. It’s important to remember that records like A or AAAA records, MX records, and so on can’t be created directly in the Secondary zone. Instead, it uses a mechanism called DNS zone transfer to obtain all of the data from the Primary.

  1. Reverse DNS zone

The Reverse Domain Name System zone, like the Forward zone, is an administrative element of the domain name space that holds records. However, it accomplishes the opposite aim of connecting IP addresses to their associated domain names. It goes hand in hand with using Reverse DNS. This zone is also restricted, with just PTR, SOA, and NS records available.

What are the DNS zone levels?

Top-level domains (such as “.com”), second-level domains (such as “”), and lower-level domains, often known as subdomains (such as “”), are all defined by the Domain Name System (DNS). A zone can exist at each of these levels.

A Name Server storing a zone file, which holds the trusted, correct DNS records for that zone, exists at each hierarchical level (DNS Hierarchy) of the DNS system.


To sum up, The Domain Name System zone makes it more simple and more controllable to govern the complete Domain system namespace. Furthermore, there are three kinds of DNS zones: Master, Slave, and Reverse. As a result, your Domain Name System will be unable to function without them.

Free DNS or Premium DNS – ComparisonFree DNS or Premium DNS – Comparison

If you’re just entering the Domain Name System world, you’re probably wondering which to choose- Free DNS or Premium DNS? No worries, you’re in the right place. In this article, we’ll go over what they are, the differences between them, and of course, which one to choose. So, let’s start.

Free DNS – What is its purpose?

This service provides the foundational DNS infrastructure that allows websites to function online. It is completely free.

There are numerous Free DNS hosting services available on the market. Different options exist, but in general, a Free DNS service can provide:

  • Administrate your DNS records and domain zones
  • Easy for use User Interface
  • Dynamic DNS
  • A small number of queries per month
  • Client service

What does Premium DNS mean?

Premium DNS is a service provided by a DNS Hosting provider. You can get more of everything with Premium plans. So, you can benefit from more DNS servers and DNS zones. You are also capable of better traffic management. If you select the Premium DNS plan, you will undoubtedly notice an increase in loading speed. In addition, it will provide improved uptime, security, and even SEO.

On the market, there are a number of Premium DNS options. There are a variety of alternatives, but in general, it can provide the following:

  • Additional DNS zones
  • Unlimited queries
  • Increased speed and loading time
  • DNS Anycast service
  • DNS failover
  • Solutions for load balancing
  • Assured uptime
  • An easy-to-use interface
  • Technical support 24/7

Мain differences

As you may have seen yourself, there are quite significant differences between one plan and the other. Free DNS offers you a limited number of matches, the Premium DNS unlimited. Also, the paid plan offers DNS Anycast, and the other does not. Premium DNS offers many additional features, such as load balancing solutions and DNS failover. That is, we may conclude that Premium DNS provides far more functionality than the regular Free DNS package.

Which one to choose: Free DNS or Premium DNS?

It’s critical to distinguish between Free DNS and Premium DNS. Both are viable alternatives. When selecting one of them, keep your company’s needs in mind. Free DNS is usually less secure and has more downtime, but it still works. Premium DNS functions enhance its dependability. Security, speed, and uptime are all important factors to consider. They have a considerable impact on the speed of online pages. So, such features entice consumers and search engines to have a favorable impact. Consider your options and make the best conclusion possible!

DNS record types: 5 Most Popular ExamplesDNS record types: 5 Most Popular Examples

In this article we will take a closer look at the 5 most popular DNS record types. DNS records are text instructions. The computers need them to associate the domain names with their corresponding IP addresses.

A record

The first one from our list is the A record or also known as Address record. It’s definitely the most well-known DNS record type. We use A record to direct or point a hostname to its IP address. When we talk about it, we’re talking about IPv4 addresses (32-bit). And a newer AAAA record type that uses IPv6 addresses (128-bit).

As a result, your site’s A record will include the domain name/host (, as well as the host’s location (IPv4 address), type (A), and TTL (time to live). It’s the most often utilized DNS record.

SOA record

The second one is the Start Of Authority record or SOA record for short. It is the one that is critical to understand. Why? Because it depicts the Start of the Authoritative DNS zone. This DNS record offers a lot of helpful information for the DNS zone. This DNS record is necessary if you want your network to function smoothly and without problems. It directs traffic to the primary DNS server. The DNS administrator’s information and contact information are stored in the SOA record. It also contains a number of parameters, such as the domain serial number. It’s important to note that each DNS zone should only have one SOA record.

PTR record

The PTR record is the following one. You can frequently find it as a Pointer record. We use it to execute backchecks and to reverse the A record. What is the mechanism behind it? It links a hostname to a specific IP address (IPv4 or IPv6). We need it because the rest of the world’s servers may request verification that an IP address matches a hostname before accepting a service, communicating, or doing anything else. As a result, we routinely employ it in host authentication.

MX record

The MX record, which stands for Mail Exchanger record, is another critical DNS record type. Its purpose is to direct the receiving email server for a given domain name in the proper path. It contains the domain name that points to the incoming mail server’s hostname. We should also note that it must point to a hostname rather than an IP address.

In case of failure, you can generate a backup by setting up numerous MX records with different priorities. It is critical that you are able to receive emails accurately.

CNAME record

The CNAME record is the last DNS record type on our list. Its goal is to identify which subdomain or domain name is the canonical one. For subdomains, we commonly use CNAME records. As a result, DNS administration becomes a lot easier. All of your subdomains will be affected by any changes you make to your domain name. It would be helpful if you just used a CNAME record to point your subdomains to the domain name.


Now you are familiar with the 5 most popular DNS record types – A record, SOA record, PTR record, MX record, and CNAME record. So go ahead and put them into action. Best of luck!