---
service: i.root-servers.net
start-period: '2016-02-21T00:00:00Z'
end-period: '2016-02-22T00:00:03Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 4274056880
  dns-udp-queries-received-ipv6: 383186815
  dns-tcp-queries-received-ipv4: 12798183
  dns-tcp-queries-received-ipv6: 1230315
  dns-udp-responses-sent-ipv4: 4212561660
  dns-udp-responses-sent-ipv6: 382425249
  dns-tcp-responses-sent-ipv4: 12600655
  dns-tcp-responses-sent-ipv6: 1230450