Site: nolo.com
... Use .net, .org, .biz, or .info
If you're like most businesses, you want .com at the end of your domain ... But as you might have surmised by now, many .com names are unavailable. ... However, be careful about using a different suffix with a name that's already a .com name. ... suffix could get you the domain name, but it could also get you in a legal battle with the owner of the .com ... name if your website confuses the .com owner's customers.
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