[dns-operations] The (very) uneven distribution of DNS root servers on the Internet

[David Conrad]

Warren,

On May 17, 2012, at 9:20 AM, Warren Kumari wrote:
> On May 17, 2012, at 11:57 AM, David Conrad wrote:
>> On May 17, 2012, at 3:25 AM, Joe Abley wrote:
>>>> Even ignoring folks who slave the zone now, is coordinated measurement of the root system realistically possible today given the business/political/philosophical environments of the root operators?
>>> Yes.
>> 
>> [citation needed]
> 
> DITL

> CAIDA
> TLDMon
> DNS Measurements with RIPE Atlas Data
> DNS-OARC

Do any of these cover all instances of all root servers?

Regards,
-drc