.nyc is The Official Web Address for New Yorkers. Anyone with a business, brand or residence within the five boroughs can register a .nyc domain name. New York City is the place where success takes many shapes and where there are countless ways to dream big. The .nyc extension provides infinite possibilities and a powerful way to use your location as proof of your value and success. Own It - .nyc. It’s the internal voice inside us: living, working, and creating, continually pushing to be the best.