DNS Record Types Explained
What DNS is?
Computers don't call other computers by name they call by numbers which are IP address to make bridge between humans and computers DNS exists. DNS stands for Domain Name System. DNS Resolves domain names to IP. If you type domain name to DNS will translate make it IP because computers know only IP.
Why DNS records are needed?
The DNS records also known as zone files.
These records are very important for DNS because if there are no records the DNS will not function
There are many types of records like AAAA records, CNAME records, NS records, and many more.
DNS records are needed for:-
Domain to IP translation
Email Routing
Web traffic directions
Security and verification
Domain functionality
What an NS Record is?
NS record stands for Name Server. Which gives the location of the Authoritative Name Servers.
This Authoritative Name Server is a place from where all IP come and it have all Domain information.
What an A Record is?
A record stands for Address Record. It refers to a IP address of server to which a domain points.
What an AAAA Record is?
AAAA record also known as quad A record. maps a domain or a subdomain to a 128 bit IPv6 address.
It works same as A record.
What a CNAME Record is?
CNAME record stands for Canonical record. It points a domain or subdomain to another domain.
What an MX Record is?
MX record stands for Mail Exchanger record. It helps to route email to a relevant servers.
What a TXT Record is?
TXT record stands for text record. It allows us to assign some arbitrary text to domain name.
How all DNS records work together for one website?
All DNS records work together to make a website accessible by translating a domain name into usable network information. When a user enters a website name, the A or AAAA record provides the IP address of the server and the CNAME record can point one domain name to another. NS records point to authoritative name servers which have IP address of domain names. MX records handle email routing for the domain. TXT records store verification and security details. Together, these records ensure correct website access, email delivery, security validation, and reliable domain management.