---
service: i.root-servers.net
start-period: '2014-02-12T00:00:00Z'
end-period: '2014-02-13T00:00:05Z'
metric: unique-sources
  num-sources-ipv4: 5637206
  num-sources-ipv6: 88943
  num-sources-ipv6-aggregate: 55316