Domain Name System (DNS)
DNS is a system that exists to make it easier for humans to remember a web address or IP address.
Last updated
DNS is a system that exists to make it easier for humans to remember a web address or IP address.
Last updated
A DNS, or Domain Name System, is like a galactic phone book for the internet. It's responsible for translating human-readable website names, like google.com, into their corresponding IP addresses, like 216.58.194.174.
It is hard for many carbon-based lifeforms such as humans to remember long numbers such as IP addresses. Therefore DNS is a system that exists to make it easier for humans to remember a web address or IP address.
But thanks to the DNS, we can simply type in the name of the website we want to visit, and our computer will use the DNS to look up the corresponding IP address, allowing us to access the site.
Think of it like a translator for the internet, taking the names we know and love and converting them into the numbers the internet needs to function. And while it may not be the flashiest or most exciting part of the internet, it's definitely one of the most important, allowing us to navigate the vast digital landscape with ease.
It translates human-readable domains like orderofepoch.com to IP addresses like 23.456.258.1231.
ICANN, which stands for Internet Corporation for Assigned Names and Numbers, is a non-profit organization that was established in the United States in 1998 to help maintain the security of the Internet, and allow it to be usable by all.
A domain is comprised of two elements, including what comes before and after the dot. What comes to the right of the dot, such as a “com,” “org,” or “net,” is what is known as a top-level domain, or TLD.
Domains are sold by registrars.
A domain name server is a computer dedicated to remembering the look-up tables for IP addresses.
It makes it possible for people to find particular websites on the Internet, through the information provided during the domain name registration process.
A DNS resolver is a type of server that manages the “name to address” translation, in which an IP address is matched to the domain name and sent back to the computer that requested it.
They act as the querying counterpart to the responding DNS nameservers. From the user’s point of view, a DNS resolver serves as an interface between the user or application and the nameservers.
Almost everything we do online is tracked and assembled to create accurate profiles of individuals. Everything we do online starts with a DNS request so it can be used to fuel surveillance capitalism.
Knowing the domain names of the websites you visit, or servers that apps access on your behalf is valuable metadata for your building profiles around individuals. .
,Your ISP can see your browsing history, as most default DNS servers are not encrypted. Also members of the Five Eyes intelligence agencies are also keen on sucking up all that DNS traffic to gather metadata about individuals.
Domain Name Server (DNS) spoofing is also an attack in which altered DNS records are used to redirect online traffic to a fraudulent website that resembles its intended destination.
