DNS Resolving

Perform DNS query for host of type type.

If query result will match value, status will be OK.

Options: If “dynamic” is not found in options and query result not matching value, ERR status will be set. If “dynamic”, status always will remain “OK”, but alert will be sent and value will be updated.

If word “init” is found in options and current value is empty, query result will be saved to value.