---
service: i.root-servers.net
start-period: '2016-02-18T11:01:25Z'
end-period: '2016-02-19T00:00:02Z'
metric: unique-sources
  num-sources-ipv4: 2202682
  num-sources-ipv6: 150302
  num-sources-ipv6-aggregate: 92894