What is DNS

DNS (Domain Name System, the Indonesian language: Domain Name System) is a system that stores information about host name or domain name in the form of scattered databases (distributed database) on the computer network, such as the Internet. DNS menyediakan alamat IP untuk setiap nama host dan mendata setiap server transmisi surat (mail exchange server) yang menerima surat elektronik (email) untuk setiap domain. DNS provides a significant service to the Internet, where computer hardware and networks to work with IP addresses to perform tasks such as addressing and routing (routing), humans in general prefer to use host names and domain names, example is the appointment of a universal source (URL ) and e-mail address. DNS connects these needs.