IIS binds to all IP addresses on a server when you install IIS 7.0 on Windows Server 2008

Server configuration:

Open server command line and enter the following commands:

netsh
http
add iplisten ipaddress=X.X.X.X
exit
iisreset

Where “X.X.X.X” you should enter your server’s IP address.

Reference:
https://support.microsoft.com/en-us/help/954874/iis-binds-to-all-ip-addresses-on-a-server-when-you-install-iis-7-0-on