Author Archives: Alan

What is CMS?

What does CMS stand for?

CMS means Content Management System, and it is a software program that allows you to generate and edit the content on your website. A CMS typically serves multiple users in a shared collaborative environment. Each of them has access to all or some basic content creation, reading, updating, and removal (CRUD) functionalities.

In certain situations, a CMS will function as a web content management system (also known as WCM or WCMS), which means handling website content. This indicates you can use this system to manage all of your web content. This includes text, graphics, video, and audio, all of which you can control and publish to your website using your CMS.

The advantages of Content Management System 

CMS is really helpful. Some of the benefits of using it are as follow:

  1. Simple to use – Users do not need to learn HTML or CSS when using a CMS. Employees at all company levels can develop and publish material, regardless of their skill level. Uploading content to web pages and updating it with an editor is simple with a Content Management System.
  2. Better cooperation and organization – Marketing team members can develop and assist in publishing content using a CMS. The system’s workflow management, content storage, and scheduling capabilities support them in keeping everything coordinated.
  3. Tools and plugins for SEO and content optimization – You can use a CMS to add plugins and tools to improve your search engine ranking. The front-end interface of these tools may contain choices for adding web page titles, meta descriptions, and alt tags.

Examples of CMS platforms

Choosing a good Content Management System is the key to saving time, effort, and money. With these considerations in mind, let’s look at the top CMS platforms available.

  • WordPress is the most widely using content management system on the planet. It is entirely free and open-source software. You can choose from thousands of WordPress themes to customize the look of your website. It also provides over 55,000 free plugins to help you expand the site’s functionality.
  • Drupal is another famous open source content management system that competes with WordPress. It excels at organizing sites with vast volumes of content thanks to its flexible categorization system. It also includes a customer access system that allows you to limit what registered users can do within the CMS.
  • Joomla is the third CMS program. It includes vast marketplaces for templates and plugins, allowing you to build a website that meets your requirements. Joomla is a good compromise between WordPress and Drupal in terms of technical understanding.

What kinds of websites can you create with CMS?

Nowadays, most content management systems are pretty adaptable. While some focus on a particular usage, the majority of popular Content Management Systems, like WordPress, may be used to develop almost any form of the website. 

You can use it for:


You can now say that you are already familiar with a Content Management System. However, when selecting a good one, be careful. Generally, it depends on your business needs. Wish you good luck!

What does DNS cache mean?

The Domain Name System (DNS) is a keystone for the Internet to work as well and easily as it does for users. But to be vital means, it’s always busy, hard demanded and sometimes, even stressed.

Balancing this and not risking the important mission DNS has, different mechanisms and technology have been developed to make some tasks easier. The objective is to reduce work for the system and devices and accelerate the answer to users’ requests. 

And that is the case with DNS cache!

How to flush the DNS cache?

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Cheat sheet with the most common DNS records

The Domain Name System (DNS) is pretty extensive, and DNS records help for its easier management. So, for every beginner it is essential to know and understand the fundamental ones. Here is a short but very useful cheat sheet with the most common DNS records! 

A brief introduction to DNS records 

DNS record is a simple instruction related to a particular domain name. The entire collection of records is gathered in a zone file in the DNS zone. The authoritative DNS server of the specific domain name stores all of this information. Each record has its purpose and function. That is why all of them are very fundamental for the proper operation of the domain.

DNS records – Cheat sheet

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​What is a Smurf DDoS Attack?

The Smurf DDoS attack takes its name from the malware used to execute the attack. Smurf malware was created by an adolescent, Dan Moschuk (1997). First, he shared the original software just with his friends, but the smurf.c was crashing Internet Relay Chat (IRC) servers a bit later.

For Dan, this was an achievement. For the world, it was another threat to be worried about. 

The Smurf malware proved to work, and that encouraged him to enhance it for being more harmful. And he got it. Years later, he released his Fraggle.c., a UDP version of the Smurf software.

What is a Smurf DDoS attack?

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​How DNSSEC works Step by Step

The DNS protocol is over 30 years old. It is amazing that it is still working so well. But it has a massive flaw, the security. So here comes the security extension called DNSSEC that provides digital signatures (keys) that let DNS clients validate and prove that the DNS data was not modified on the way, and it can also prove a negative answer (the requested item does not exist).

​What is DNSSEC? 

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Easy guide for checking DNS propagation.

You make some urgent modifications to your DNS records. An hour later, your boss calls you complaining because changes are not visible. There are two choices. You get very nervous, not understanding what’s wrong. Or you know perfectly what DNS propagation is, therefore you can totally confidently answer to your boss that he has to be patient and wait for this process to be completed.  

For online business owners and administrators, DNS propagation can be a cause of constant headaches. Or not, if you learn its details. That’s why we prepared for you this easy guide for understanding and checking the DNS propagation process.

What is DNS propagation?

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Email forwarding – Definition

Email forwarding explained. 

Email forwarding is a simple mechanism for automatically redirecting emails, but on a domain level. It is possible to redirect emails from one email address to another, or in the other case, from several separate email addresses to a particular one. You are able to define the time factor freely while getting the service. So, that means you can choose for what period of time this operation is going to be performed. You can define a short, medium, or long period, or maybe even you want it to be permanent.

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SPF record – What is it?

SPF record explained.

SPF record stands for Sender Policy Framework record is a DNS (Domain Name System) record that specifies essential information for a domain name. It points to the outgoing mail server that is responsible for the particular domain. The MX (Mail eXchanger) record serves to show which email servers are responsible for the incoming emails for the domain. On the other hand, SPF records indicate which email servers qualified for sending emails on behalf of the domain name.

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DNS resolution – overview

Have you ever wondered how you can access so easy, so fast, a website on the Internet? 

If you get curious about how this magic happens, DNS resolution is the clue you need to follow.

What is DNS resolution?

Domain name system (DNS) resolution is the process of translating the domain name you type into your browser into the corresponding IP address of that domain. Without the IP address, the domain you search for can’t be located and loaded.

What to do if the DNS resolution is not working?

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Why is the DHCP server used?

The DHCP server is one of the really beneficial components when we are speaking for an extensive network. It can significantly reduce the number of errors made when a network administrator has to assign IP addresses manually. Let’s explain a little bit more about it and why it is used!

DHCP server – What does it mean?

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