dig +norecurse behaviour changed with 9.16.33

[Jan-Piet Mens]

> The change is that with 9.16, if the requested name is a CNAME, only the
> CNAME value is returned by dig, while with 9.11 dig would return both the CNAME
> value and the IP of the CNAME.

as others have said, this needs more details, but I wonder whether you might
now be querying a server which has `minimal-responses yes' configured which it
didn't previously.

	-JP