Name Servers

Name Servers

The first level of the domain naming system is organized into classes such as .info, .com, and .org, and countries, such as .uk, and .bm. Top-level domains are then divided into second-level domains such as va.us, co.uk, and tridium.com. A second level domain can then be subdivided into a third level (such as bbc.co.uk) and so forth. Domains can actually be subdivided into 127 levels, but it is rare to see a name with more than 4 levels.