On Wed, Nov 9, 2011 at 4:18 PM, Jeff Godin <[log in to unmask]> wrote: > > The nameservers for questionpoint.org appear to not respond to queries > for AAAA records. Expected behavior would be to return an empty > response. A minor correction: The nameservers seem to respond to queries for AAAA records, but some large recursive resolvers are returning SERVFAIL (after what appears to be a timeout). Tried Google's 8.8.8.8, Linode's 207.192.69.4 (as a customer). Both return SERVFAIL. Linode's 207.192.69.5 and 97.107.133.4 return the expected empty response -- and quickly. I'm guessing that something is broken in an intermittent way, or a change was made recently. What I don't know is if it's slowly being fixed, or slowly breaking. :-) -jeff