---
service: i.root-servers.net
start-period: '2014-10-20T00:00:00Z'
end-period: '2014-10-21T00:00:02Z'
metric: unique-sources
  num-sources-ipv4: 3242540
  num-sources-ipv6: 117897
  num-sources-ipv6-aggregate: 66249