Moving the website to kde infrastructure?

[Markus]

> Will that mean the website will become calligra.kde.org, or can we keep
> calligra.org?

Why would DNS redirects be affected by that?
I'm no expert in network technologies but AFAIK even if KDE provided 
calligra.kde.org, DNS entries are completely unrelated. “Worst” case:
The Calligra website would be accessible through calligra.org as well as 
calligra.kde.org.