Sony XPeria Arc: How force DNS resolution with a specific host? I've made my website and it can be accessed only through specific domain name.

http://my.specific.domain.name.

And of course, you have to change your /etc/hosts configuration and add

my.specific.domain.name 192.222.222.222


to make it look to the right IP.

Any idea how to do this on a Sony XPeria Arc?
You need a rooted phone for this. First get the /hosts file:

adb pull /system/etc/hosts


This copies it into your current working directory. Now make your changes. (If you're not using a UNIX system make sure that you use something that supports UNIX newlines, like Notepad++, Sublime Text, Gedit etc.)  

Then we need to send it back to the device with:

adb remount
adb push hosts /system/etc/hosts


The first line remounts your /system partiton so you can write to, and the second pushes it back. Now reboot your device. As you already have a terminal open just type:

adb reboot