---
service: i.root-servers.net
start-period: '2014-01-19T00:00:00Z'
end-period: '2014-01-20T00:00:11Z'
metric: unique-sources
  num-sources-ipv4: 4234191
  num-sources-ipv6: 82722
  num-sources-ipv6-aggregate: 52116