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by Justin Wilsonj2
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domain name system

How does the Domain Name System (DNS) works?

March 12, 2026April 11, 2023 by j2sw

Over the years, I have written articles on Domain Name System (DNS) and how and why you should do certain things. I came across this DNS graphic this morning. Image Credit: @Rapid_API As you can see, a never-before-seen DNS request is sent to a resolver, then a root server, then a TLD server, then an … Read more

Categories Network Operations Tags dns, domain name system, root, tld

How does DNS work for the ISP?

March 14, 2026December 2, 2019 by j2sw

If you are not familiar with how DNS and how an ISP uses it works please watch the following video

Categories Network Operations Tags dns, domain name system, isp, resolve

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