New versions for nsd 3 and nsd 4 were released this week, only bugfixes and minor features added. Confirming that version bumping the ebuilds results in a working install. Please version-bump both ebuilds.
NSD 4.1.9 was released today with a fix for an issue with the internal db format.
commit 8713a559300c445253ba86715b0f7d3d6c7ac7d4 Author: Lars Wendler <polynomial-c@gentoo.org> Date: Thu Apr 7 16:36:18 2016 net-dns/nsd: Bump to versions 3.2.21 and 4.1.9 Package-Manager: portage-2.2.28 Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>