It's recommended that you grab your niche domain, even if you do already have a.com. You really don't want anyone else branding content and messages that aren't yours on a niche domain name. So what is the best domain extension? Of course.com is the undeniable first choice, but.co is also creating quite a stir. You'll want to try to get at least a.net, .com, .co and one in your business or industry niche. Be sure to direct them all to the same home page, and you will have peace of mind, knowing you're working with the best extensions possible.
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