Check one thing, if you are running those URL with index.php, means <base url>/index.php/customer/account
If yes then you need to remove index.php from Magento admin side first. Follow these steps:
- Log-in Magento Admin.
- Go to System -> Configuration -> Web.
- From Search Engine Optimisation tab Use Web Server Rewrites select YES.
- Make sure your Secure and Unsecure base urls should end with “/”.
Or you can check this URL: https://magento.stackexchange.com/questions/21033/remove-index-php-from-the-magento-url-gives-404-er...
If you still facing issue then let me know.
if issue solved,Click Kudos & Accept as Solution