Tag: DNS resolution
A record: Purpose & Details
The Domain Name System (DNS) is an interesting but hard (at the beginning) realm to access. Every detail within it matters and is the difference between being available on the Internet or not, working correctly or not. That is why understanding the A record’s purpose and details is very important.
What is a DNS record?
A DNS or Domain Name System record is a file containing specific instructions and information associated with a domain name. There are many DNS records, and they are stored in authoritative DNS servers. They all accomplish different purposes.
The Basics of DNS Zones: Understanding What They Are and How They Work
September 21, 2023
DNS, DNS records
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Dante
The Domain Name System (DNS) is a critical component of the internet that allows us to access websites and resources using user-friendly domain names like www.example.com instead of numerical IP addresses. DNS zones are an essential part of this system, playing a crucial role in ensuring that domain names are resolved to the correct IP addresses. In this article, we’ll explore the fundamentals of DNS zones, what they are, and how they work to make the internet function smoothly.
What is DNS?
Before diving into DNS zones, let’s briefly understand what DNS is. DNS is like the phonebook of the internet, translating human-readable domain names into machine-readable IP addresses. When you type a URL into your web browser, DNS servers are responsible for finding the corresponding IP address associated with that domain name so your device can connect to the correct web server.
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Authoritative DNS ServerDNSDNS queriesDNS resolutionDNS resolverDNS zoneDomain Name SystemIP addressPrimary DNS zoneRecursive DNS serverReverse DNS zoneRoot DNS ServerSecondary DNS zoneSub zoneTLD