---
service: i.root-servers.net
start-period: '2013-07-06T00:00:00Z'
end-period: '2013-07-07T00:02:24Z'
metric: unique-sources
  num-sources-ipv4: 2529167
  num-sources-ipv6: 70632
  num-sources-ipv6-aggregate: 41676