Can Domain Names Be Trademarked. However if you combine the name with something else for example JOHN SMITHS ACCOUNTING it will become registrable. A common misconception is that a trade mark is the same thing as a business name company name or domain name.
What is trademarked depends on what the trademark applicant applied for. Anything that is required in order for the product to function cannot be protected as a trademark. I am in Miami should you wish my direct advise.
Domain names similar to words and symbols can be used to identify a sellers products and distinguish them from the products of another and are thus viewed as trademarks.
And The owner of the domain name was the first to use it in association with the sale of goods or services. Before registering your domain name you need to do a search to verify that you will not be infringing on someone elses trademark. Of course the best reason to trademark your name is to prevent others from using it. Addresses to the Internet Web Servers are assigned and managed through the Domain Name System DNS under the guidance of ICANN.