---
service: i.root-servers.net
start-period: '2013-07-02T00:00:00Z'
end-period: '2013-07-03T00:00:40Z'
metric: unique-sources
  num-sources-ipv4: 2916961
  num-sources-ipv6: 74646
  num-sources-ipv6-aggregate: 43808