Dns updating zone serial
There are two configuration parameters that can be used within the powerdns configuration file.
A setting to enable/disable DNS update support completely.
Make sure you use the ip address of the machine that runs dhcpd. This can only be done via the domainmetadata table: which accepts one parameter.This will speed up the propagation of changes and is very useful for acme verification.This configures how the soa serial should be updated. After every update, the soa serial is updated as this is required by section 3.7 of RFC2136. RFC2136 (Section 3.6) defines some specific behaviour for updates of SOA records.Tell Power DNS to forward to the master server if the zone is configured as slave.Masters are determined by the masters field in the domains table.