DNS

DNS (Domain Name System) is a system that translates domain names into IP addresses on the Internet. When a user tries to access a website by typing in its domain name, DNS translates it into the IP address of the corresponding server and facilitates the connection. Role of DNS Translate domain names to IP addresses Translate IP addresses to domain names (reverse lookup) Provide mail server information (MX records) Map multiple IPs for load balancing DNS Resolution Process DNS operates in a hierarchical structure and goes through the following steps: ...