Nice project! We at DNSFilter are able to collect that same telemetry just by having resolvers at each of the anycast locations -- between the different locati

Nice project! We at DNSFilter are able to collect that same telemetry just by having resolvers at each of the anycast locations -- between the different locations, and passing along eDNS Client Subnet information, many responses will be (legitimately) different. A little hard to see a hijack in that noise.