---
service: i.root-servers.net
start-period: '2015-03-11T00:00:00Z'
end-period: '2015-03-12T00:00:06Z'
metric: unique-sources
  num-sources-ipv4: 3069803
  num-sources-ipv6: 168781
  num-sources-ipv6-aggregate: 91986