Silly question why is my store not showing on my domain. it just says coming soon.
That is most likely coming from your web host. Magento doesn't have a "Coming Soon" page.
Well it could, but then you would be on Enterprise, have turned off your store, and actually have created a CMS page that says "coming soon".
Are you sure maintenance mode is not on? Is it out of the box Magento?
There could be a file named index.html in your root folder. This file will show the "this site coming soon" message. Your web server priority for index.html is higher than index.php. Deleting or renaming index.html could fix your problem.