---
service: i.root-servers.net
start-period: '2015-06-18T00:00:00Z'
end-period: '2015-06-19T00:00:02Z'
metric: traffic-volume
  dns-udp-queries-received-ipv4: 3690569562
  dns-udp-queries-received-ipv6: 249497267
  dns-tcp-queries-received-ipv4: 12839854
  dns-tcp-queries-received-ipv6: 308589
  dns-udp-responses-sent-ipv4: 3647841317
  dns-udp-responses-sent-ipv6: 254193536
  dns-tcp-responses-sent-ipv4: 12777574
  dns-tcp-responses-sent-ipv6: 308650