Labels:text | screenshot | font | diagram | parallel | number OCR: BRANCHES OF THE DOMAIN NAME STRUCTURE Domain name space Root domain Top -level domains com domain. suds.com : sinfoseek.com. whiz mii com Smf.com "other :specificihost domain name(s). Figure I. As set forth in RFC 1034, DNS servers are arranged in an inverted tres hierarchy, where a single root node is located at the top. The sum of the entire domain name structure is known as the domain name space.