---
service: i.root-servers.net
start-period: '2013-07-10T00:00:00Z'
end-period: '2013-07-11T00:01:22Z'
metric: unique-sources
  num-sources-ipv4: 3115505
  num-sources-ipv6: 74808
  num-sources-ipv6-aggregate: 44773