NewMiekgResolver returns a new MiekgResolver.

NewPTRLookupCache returns a new cache.

List of FieldAction types.

List of FieldAction types.

CacheConfig defines the success and failure caching parameters.

CacheSettings define the caching behavior for an individual cache.

Config defines the configuration options for the DNS processor.

MiekgResolver is a PTRResolver that is implemented using github.com/miekg/dns to send requests to DNS servers.

PTR represents a DNS pointer record (IP to hostname).

PTRLookupCache is a cache for storing and retrieving the results of reverse DNS queries.

PTRResolver performs PTR record lookups.

FieldAction defines the behavior when the target field exists.