Goldblum advises entrepreneurs to have a back-up dot.com url for those cases. And as is the case with any url, look into what the company you’re registering with does to protect your domain name.

Q: Should I switch my company's URL to one of the new domain extensions? A: You're referring to the recent decision by the Internet Corporation for Assigned Names and Numbers to open up more than ...

Facebook.com is by far the most typed address, three times more popular than the google.com, according to data from URL Fixer.

A country's global human rights index affects your domain stability. Learn how bit.ly, goo.gl, t.co, Yahoo! and more score in URL integrity.