fn candidate_nameservers(
context: &mut RecursiveContext<'_>,
question: &DomainName,
) -> Option<Nameservers>
Expand description
Get the best nameservers by non-recursively looking them up for the domain and all its superdomains, in order. If no nameservers are found, the root hints are returned.
This corresponds to step 2 of the standard resolver algorithm.