---
service: i.root-servers.net
start-period: '2014-01-29T00:00:00Z'
end-period: '2014-01-30T00:00:01Z'
metric: unique-sources
  num-sources-ipv4: 4913264
  num-sources-ipv6: 86231
  num-sources-ipv6-aggregate: 54297