kumax [1] filed a deletion request for newfuture-ddns-bin [2]: It's binary is build with pyinstaller that equals to a python package like python-ddns. And the upstream seems won't build it anymore.
[1] https://aur.archlinux.org/account/kumax/ [2] https://aur.archlinux.org/pkgbase/newfuture-ddns-bin/
