You can do:
rm /etc/cron.d/yunohost-dyndns
Ask for noho.st domain deletion on this topic : Nohost domain recovery - Suppression de domaine en nohost.me, noho.st et ynh.fr
And then:
yunohost dyndns subscribe -d piwi.nohost.me
You can do:
rm /etc/cron.d/yunohost-dyndns
Ask for noho.st domain deletion on this topic : Nohost domain recovery - Suppression de domaine en nohost.me, noho.st et ynh.fr
And then:
yunohost dyndns subscribe -d piwi.nohost.me