What is Traffic Director?

Load balancing • One Comment

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What is CDN (Content Delivery Network)?


Everybody uses CDN (Content Delivery Network). YouTube, Amazon, Netflix and many others are applying it on a massive world scale so you can...

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Understanding DoT and DoH (DNS over TLS vs. DNS over HTTPS)

DNS, Protocols

As more and more of our data is being transferred over the Internet, protecting it from third-party interception is essential. DNS over TLS...

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Monitoring your DNS, should you do it?

DNS, Protection

DNS Monitoring can serve you and help you detect unwanted issues. As you probably know, the Internet would not function in such an easy and...

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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...

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What is Backup DNS?


Backup DNS is an important part of any website or application infrastructure. It is a system of redundant DNS services that provide...

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IPsec Explained: What It Is and How It Works

Internet, Protection

Welcome to the world of IPsec! In today’s digital age, protecting sensitive information from cybercriminals is crucial. That’s...

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