Andreas Röhler <andreas.roehler@easy-emacs.de> writes:

BTW emacs-version is displayed instead of host-name after calling
`dired-other-frame' - just not at the initial one.

I don't understand what you're trying to say.  Why are emacs-version and
dired-other-frame relevant?

emacs-version is the info, which I want to see at top.

dired-other-frame was just an example of a command, which displayed it according to my setting. Commonly, the host-name is shown at this place.