[dns-operations] DNS deluge for x.p.ctrc.cc

[Rodney Joffe]

On Mar 2, 2006, at 8:45 PM, Geo. wrote:
>
> Unrelated question just for my own education, when you say ignoring
> nxdomain, do you mean they don't cache an nxdomain response?

Correct. Bad behavior.

> Another
> question, if a server does cache an nxdomain response, how does it  
> know what
> TTL to use?

http://www.geektools.com/rfc/rfc2308.txt