Where is the server setting file in IPB?

So I changed my domain and after installing the backup files it still keeps me redirecting to the Old domain.
If there is anyone who could help me get to the bottom of this issue that would be very nice.

Im sure i have to change the server setting file in the community suitfiles, or maybe nameservers.

did you checked your glob_config.php? there are url settings and probably you did not change it to your new domain name