---
service: i.root-servers.net
start-period: '2013-07-24T00:00:00Z'
end-period: '2013-07-25T00:00:18Z'
metric: unique-sources
  num-sources-ipv4: 3134688
  num-sources-ipv6: 77277
  num-sources-ipv6-aggregate: 45313