IPv4 vs IPv6 and where did IPv5 go?


Every time you see some network settings, there are IPv4 or IPv6 addresses. As you can guess, the previous versions are long in the past...

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How to create your own CDN using DNS

DNS, Load balancing

A CDN – Content Delivery Network is responsible for the content delivery. We all interact with CDNs on a daily basis – when we...

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UDP (User Datagram Protocol) explained in details

DDoS, DNS, Internet

UDP (User Datagram Protocol) is one of the well-known protocols in network communications. Thanks to it, we are able to watch video...

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Types of DNS records – What are they and what is their purpose?

DNS Records

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...

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What is a Secondary DNS server?

DNS, Servers

Having a Secondary DNS server is crucial for website owners who want to ensure uptime and minimize downtime, as it provides extra...

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DNS Hijacking: What It Is and How to Protect Yourself

DNS, Protection

DNS hijacking is a malicious cyber attack that can have serious consequences, such as stealing your personal data or redirecting you to...

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