DNS Record Types

1.What is a DNS
- dns is domain name system which means if you give name of the website , it will return the ip address of the website .
2.Why DNS records are needed
-the dns record is much important , as it store the instruction and tells us how we can reach the particular server. without dns record ,the internet would be impossible.
3.whats an NS record is ?
-Ns record is the server which stores information about the domain.the authorative dns have the address of the ns where the record is stored.
4.what is a A record is?
-A record is one of the fundamental type of record found in the name server which contain IPV4 address.
5.What an AAAA Record is?
-AAAA record com contain only the IPV6 address .if any request comes to to AAAA record then it send the IPV6 address.
6.What a CNAME Record is?
-cname is the type of dns record which is alis of another domain .for example , blog.anjanpajiyar is the alias of anjanpajiyar
7.What an MX Record is?
-the MX record know the where the mail server and help in the routing.when you send message it goes to mail transer agent(MTA) to find the mail server and follows the smtp
8.What a TXT Record is?
The txt record is both human readable and machine readable. it store about general detail about the domain and it store the verification details




