---
service: i.root-servers.net
start-period: '2016-01-30T00:00:00Z'
end-period: '2016-01-30T23:59:59Z'
metric: unique-sources
  num-sources-ipv4: 2666089
  num-sources-ipv6: 179443
  num-sources-ipv6-aggregate: 112582