What a DNS record is
A DNS record is an entry in the Domain Name System that holds information about a domain name. The Domain Name System acts like the internet's phonebook, translating human-friendly domain names into the information needed to reach services. DNS records are the individual entries that store this information, such as which address a domain points to, and they are what make that translation possible.
The Domain Name System
The Domain Name System, or DNS, is the system that lets people use memorable domain names instead of numeric addresses. When you use a domain name, DNS is consulted to find the information associated with it. This information lives in DNS records. The system is distributed and organized so that these records can be looked up efficiently across the internet.
Different kinds of records
There are several types of DNS records, each holding a particular kind of information about a domain. For example, some records map a domain to an address, while others serve other purposes related to how the domain is used. Each record type has its own role. Together, the various records provide the different pieces of information needed to use a domain correctly.
What records are used for
DNS records are used whenever something needs to find information about a domain, most commonly to determine where to send a request. When you access a website, DNS records are consulted behind the scenes to find the right destination. Records can also support other functions tied to a domain. In all cases, they supply the information that connects a name to what it represents.
Why DNS records matter
DNS records matter because they are essential to how the internet connects names to services. Without them, the translation from domain names to the information needed to reach services would not work. Understanding DNS records clarifies a foundational piece of how the web operates: the entries that let human-friendly names lead to the right place.
Why it matters
DNS records are a fundamental part of how the internet works. Understanding what a DNS record is - an entry holding information about a domain - clarifies how names are connected to services online. For anyone interested in how the web functions, it is a valuable concept to understand.
Related on Skillo
See also: What is DNS? How the internet phonebook works, What is an IP address? Explained.
Sources
Published date reflects the original event date (2026-10-15). This article is original Skillo editorial written from the sources above; facts were verified in September 2026.
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