The DNS name does not exist.
I don't think it ever existed (and not all applications have their own subdomain). Did you see a reference to it? If not, it may not be a bug at all.
(In reply to Luigi Toscano from comment #1) > I don't think it ever existed (and not all applications have their own > subdomain). Did you see a reference to it? If not, it may not be a bug at > all. https://validator.w3.org/checklink?uri=https%3A%2F%2Fwww.kde.org%2Fapplications%2Fmultimedia%2Fk3b%2F&hide_type=all&depth=&check=Check#results1
SVN commit 1492227 by bcooksley: Fix homepage URL for K3b. M +1 -1 k3b.json WebSVN link: http://websvn.kde.org/?view=rev&revision=1492227