Domain Name System (DNS)
A DNS server translates a website name into the IP Address. So that a browser can know from where to load files for a particular website. A DNS server also stores the mail servers for a particular domain. Popular free DNS servies Google DNS: 8.8.8.8 & 8.8.8.4 Open DNS: 208.67.222.222 & 208.67.220.220 more ...
