The crossword solution for the term WEB-ADDRESS ENDING, OFTEN is COM, which stands for commercial. It is a top-level domain (TLD) used in the Domain Name System (DNS) of the Internet. It is one of the original top-level domains and was created in 1985. It is the most popular TLD and is used for websites that are related to business, commerce, and other commercial activities. It is also used for websites that are not related to business, such as blogs, personal websites, and forums.