> On Aug 8, 2020, at 11:57 AM, Brian Haberman <[email protected]> wrote:
> 
> Does anyone have numbers on how many authoritative servers use anycast
> for load balancing?

I don’t have data (and haven’t looked into it recently), but I think it’s a 
very safe assumption that

- most of the authoritative servers don’t use anycast
- most authoritative queries (for an average resolver) go to servers that use 
anycast


Ask

p.s. If you meant “for load balancing” to narrow which anycast deployments you 
are counting then it’s impossible to figure out unless you talk to each 
operator to find out what their motivations to use anycast were — performance, 
load balancing, resiliency, …

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