[dns-operations] Shameless plug for our Zonecheck software (Was: af.mil DNS issue

[Michael Sinatra]

John Payne wrote:

> That's probably because in my experience, the lack of TCP is NEVER the
> root of the problem.

I have had to troubleshoot at least one problem in recent memory where 
the client needed to fall back to tcp and the server wouldn't/couldn't 
for whatever reason.  It is rare, and I realize you have engineered 
around it, but such a problem does occasionally crop up.

I think it's worth a warning.

michael