We're having serious visibility problems with freebsd.org:
*** dixit.ansp.br can't find freebsd.org: No response from server
dixit is the best connected site to US in Brazil.
This makes br.freebsd.org disapear completely and to generate
Make the server for br.freebsd.org also become an official secondary
for freebsd.org. Or make one central name server (if this is possible
- i don't have a clue about your network topology) an inofficial
secondary for freebsd.org. This would cause this server to give out
authoritative answers on behalf of freebsd.org, instead of asking back
at the official servers.