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Google Public DNS Problems?

On Wed, May 1, 2013 at 9:38 AM, Blair Trosper <blair.trosper at gmail.com> wrote:
> That's all well and good, but I certainly wouldn't expect "nslookup
> gmail.com" or for "nslookup google.com" to return SERVFAIL

If you set the CD (checking disabled) in the request, a response that
would normally be SERVFAIL due to DNSSEC validation failure will
return with the non-authenticated answer.  With dig the flag to add is
"+cd".  I don't know if there's an equivalent for nslookup.  For

dig +cd @ google.com