Point of contact for navbar update

Hi,

Now that the navbar has been changed on the main site (wide regen),
who/what am I supposed to do to update the layout for the pages served
by the following hosts:

blog.NetBSD.org
wiki.NetBSD.org
man.NetBSD.org
releng.NetBSD.org
mail-index.NetBSD.org

They all seem to have their own IP address, distinct from www.NetBSD.org
(except mail-index, but I cannot find the page source within htdocs). I
guess they are separate servers/hosts?

Thanks.

--

-- 
Jean-Yves Migeon
jeanyves.migeon <at> free.fr