---
service: i.root-servers.net
start-period: '2014-12-07T00:00:00Z'
end-period: '2014-12-08T00:04:00Z'
metric: unique-sources
  num-sources-ipv4: 2507969
  num-sources-ipv6: 134340
  num-sources-ipv6-aggregate: 73992