How to create your own CDN using DNS
A CDN – Content Delivery Network is responsible for the content delivery. We all interact with...
UDP (User Datagram Protocol) explained in details
UDP (User Datagram Protocol) is one of the well-known protocols in network communications. Thanks to it, we are able to watch video...
Types of DNS records – What are they and what is their purpose?
Do you know what types of DNS records are out there? If you don’t know them all, don’t worry, we will explain them all in brief. By...
Monitoring your DNS, should you do it?
DNS Monitoring can serve you and help you detect unwanted issues. As you probably know, the...
Linux Host command, troubleshot your DNS
Today we will add one more handy DNS tool – Host command on Linux. For the purpose, we will use the latest Linux Mint 19.1 (based on...
Understanding DoT and DoH (DNS over TLS vs. DNS over HTTPS)
As more and more of our data is being transferred over the Internet, protecting it from third-party interception is essential. DNS over TLS...
What is Ping command and how to use it?
What is Ping command? Ping is a very universal command between all the operating systems. You can...
Why do we need Managed DNS?
Managed DNS is a game-changer in today’s fast-paced digital world, where the Domain Name System (DNS) serves as the backbone of...
TCPdump for Beginners: What It Is, How to Install, and Key Commands
TCPdump is a powerful command-line tool for analyzing network traffic in real-time, making it indispensable for network administrators and...
What is DNS? How does Domain Name System work?
Without Domain Name System (DNS), there is no Internet. It is the key ingredient that makes domain...