ISC is looking for an experienced support engineer or systems administrator to provide third-level support for our open source. We have a team of 6 who provide 7 x 24 coverage, all working from home. https://isc.recruitee.com/o/support-engineer-for-isc-bind-and-kea-dhcp-newmarket
rndc signing -clear command cleans up the private-type records
that keep track of zone signing activity, but without this change it
does not tell the secondary servers that the zone has changed.