blocker - Redirect banned hosts to 0.0.0.0
blocker redirects hosts' IP addresses to 0.0.0.0 instead of resolving the related IP address.
blocker hosts
If monitoring is enabled (via the prometheus plugin) then the following metrics are exported:
coredns_blocker_{domain} - Count of the blocked hosts
Hosts file example Steven Black
example.com {
blocker hosts
}