Intermittent incorrect DNS resolution?

Erik Levinson erik.levinson at uberflip.com
Wed Jan 16 22:33:44 UTC 2013


True...I did try 4.2.2.2 / 8.8.8.8 and some local ones here. All looked 
fine.

With anycast / DB and other backend clusters / load balancing / whatever 
else behind the scenes, it's hard to get a good idea of what's actually 
happening.

Might be stuck with running this infra for a while longer and seeing if 
the traffic disappears eventually.

On 16/01/13 05:25 PM, Christopher Morrow wrote:
> On Wed, Jan 16, 2013 at 5:24 PM, Erik Levinson
> <erik.levinson at uberflip.com>  wrote:
>> Yes, though I tried way less than 1000 in the loop.
>>
>
> :)
>
> given a large list of recursives you could even test resolution
> through a bunch of recursive servers...



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