The .Miami domain extension is set to be released October 2nd, 2015. However, a new domain name can be reserved / pre-ordered through UnitedDomains.com for $19.00. This is a great opportunity for local businesses and residents of Miami to obtain a relevant domain name. Moreover, since the extension is about to be launched there are plenty of awesome Miami related domains names available. The Magic City has spectacular weather, warm, sunny beaches with miles of crystal clear blue water rolling into stunningly soft sand, an electrifying nightlife, and now a domain name extension.