pub trait Dig {
// Required method
fn dig<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
interface_name: &'life1 str,
domain: &'life2 str,
) -> Pin<Box<dyn Future<Output = Option<ResolvedIps>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait;
}