---
service: i.root-servers.net
start-period: '2013-07-12T00:00:00Z'
end-period: '2013-07-13T00:00:43Z'
metric: unique-sources
  num-sources-ipv4: 3076769
  num-sources-ipv6: 73829
  num-sources-ipv6-aggregate: 44287