When VPS IP is changed which web files to edit?

Applications Web Development
1

Hello,

please when an VPS IP is changed which files on VPS i need to edit?

I mean basic apache, named files, which needs to be edited?

so far i listen its /var/named and domain zone file which contains old ip..

2

Depends on your operating system, distribution, and its previous configuration.

3

I have several VPSs with various Distributions. Most often:
CentOS (Redhat)
Ubuntu 12.xx
Please if anyone know files for ANY linux distro, please share, it can help.