Tag: DNS

Linux Host command, troubleshot your DNS

Tools

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 CDN (Content Delivery Network)?

CDN

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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What is Ping command and how to use it?

Tools

What is Ping command? Ping is a very universal command between all the operating systems. You can use it to test if you can reach your...

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What is a Primary DNS server and how does it work?

DNS, Servers

We have already talked about what is DNS and what is a Secondary DNS, this time we will focus on the Primary DNS server. There is a DNS...

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Basic DNS terms you should know (List + Infographic)

DNS, DNS Records, Domain names, Internet, Servers

What is DNS (Domain Name System) The Domain Name System (DNS) is often compared to a phonebook, and there are a lot of similarities. It is...

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What is IPAM? Can you work without it?

Internet

IPAM – IP Address Management is a method of planning, tracking, and administrating the information related to IP address space. In the...

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