Tag: TTL

What is DNS propagation? How to check DNS propagation?

DNS

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...

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DNS cache explained 

DNS, Servers

The DNS is a great technology that allows us to use the internet the way we know currently. It resolves domain names to their IP addresses,...

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Linux dig command, how to install it and use it

Tools

This article will show you how to use the dig command on Linux. You can apply the knowledge to Windows or MacOS.

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TTL and how to check TTL

DNS

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...

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