[dns-operations] most of root NS and com's NS fail from here

[Dave Warren]

On 2014-04-28 19:43, Ken Peng wrote:
> Recent days I found most of the root nameservers, and com/net's
> nameservers can't work from here. When accessing to them I always got
> timeout.
>

Beyond what the others said, IPv4 or v6? I vaguely recall some global 
routing problems on IPv6 with at least a couple root server... This 
might complicate matters.

However, BIND (and others) should mostly keep track of which servers do 
and don't respond and tune appropriately.

-- 
Dave Warren
http://www.hireahit.com/
http://ca.linkedin.com/in/davejwarren