---
service: i.root-servers.net
start-period: '2014-01-09T00:00:00Z'
end-period: '2014-01-10T00:00:05Z'
metric: unique-sources
  num-sources-ipv4: 4393579
  num-sources-ipv6: 82854
  num-sources-ipv6-aggregate: 51796