---
service: i.root-servers.net
start-period: '2014-09-12T00:00:00Z'
end-period: '2014-09-13T00:00:16Z'
metric: unique-sources
  num-sources-ipv4: 3123972
  num-sources-ipv6: 116481
  num-sources-ipv6-aggregate: 66026