Vesta CP hostname automatically change to default.

[Pilypas]

Hello,

My website hostname automatically change to default hostname address.

For example my website is domain.com and after couple of days this hostname automatically changes to default host name: example.domain.com.

Why does this happen ?

I will waitting for yours help ! :)

[skurudo]

Try to ask your hosting provider not to do this and not change your hostname.
It's always not funny on VPS servers, but someone do this lame things.