404 redirect fix

Job ID: 33340728

Budget: $30 – $250 USD

Recently configured a redirect to a alternative page when a 404 occurs.
Lately i see revenue coming from this url with the tracking i have set.

However i don't want to be redirected from a 404, they simply must be able to load myself.
I need somebody who can investigate this from the logs, where the cause of these 404's is.
Related categories: PHP JavaScript Web Security HTML