---
service: i.root-servers.net
start-period: '2014-09-16T00:00:00Z'
end-period: '2014-09-17T00:00:01Z'
metric: unique-sources
  num-sources-ipv4: 4913767
  num-sources-ipv6: 111910
  num-sources-ipv6-aggregate: 63306