Does such fee co.cc domains have any value

I noticed that one site is giving away free co.cc domains. I am doubtful with such domains, I mean as that company owns all the domain. If by chance, it gains some popularity, such free giving companies can easily take away your credit.
So, do you think it's beneficial to opt for such free domains.

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free co.cc domains

Its not a question of value but its a question of content. If you want to make your business better and better dont go for such a free domains

You probably won't make any money reselling them, but if it's free it can't hurt, right?

You could use them for feeder pages to another website. If you have a hosting package that lets you host unlimited domains, you might as well get them.

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