DNS cache explained
The DNS is a great technology that allows us to use the internet the way we currently know it. It...
What is DNS propagation? How to check DNS propagation?
In this article we’ll talk about DNS Propagation. But before that, we need to make sure you know what DNS is. Basically, the DNS is a...
Flood Attack: Prevention and Protection
In today’s digital age, security breaches and cyberattacks have become increasingly common. One such form of attack is the...
Linux dig command, how to install it and use it
This article will show you how to use the dig command on Linux. You can apply the knowledge to Windows or MacOS.
TTL and how to check TTL
TTL – Time to live is a value that signifies how long should the data be kept before discarding. It is commonly used in computers. In...
What is Domain Name Resolution?
Domain name resolution is the process by which internet users receive the address of the domain they were looking for. To be more precise,...