'dig -t any ...' question

[Ladislav Vobr]

> The server algorithm says that when a query has RD set, the server 
> should consult its resolver.  If you read the section on the resolver 
> algorithm, it says that if the records are already in the cache it 
> doesn't need to query the authoritative server.

neither way it is implemented, *glue* credibility is not provided to rd 
clients. When and what is cached under *glue* depends purely on *each* 
bind reasoning.

Ladislav