---
service: i.root-servers.net
start-period: '2013-07-03T00:00:00Z'
end-period: '2013-07-04T00:00:28Z'
metric: unique-sources
  num-sources-ipv4: 2966287
  num-sources-ipv6: 70864
  num-sources-ipv6-aggregate: 41014