---
service: i.root-servers.net
start-period: '2013-09-27T00:00:00Z'
end-period: '2013-09-28T00:00:02Z'
metric: unique-sources
  num-sources-ipv4: 2879241
  num-sources-ipv6: 76994
  num-sources-ipv6-aggregate: 44879