7.13.2 dns variables

The modules provides one redefinable variable:

dns_interesting_changes : set[string]

The different DNS events have names associated with them. If the name is present in this set, then the event will be logged, otherwise not.

One exception to this list is that DNS changes involving the loopback address 127.0.0.1 are always considered log-worthy, since they may reflect DNS corruption.

Default: { "unverified", "old name", "new name", "mapping", }.