---
service: a.root-servers.net
start-period: '2015-05-17T00:00:00Z'
end-period: '2015-05-17T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 2987081185
dns-udp-queries-received-ipv6: 217930857
dns-tcp-queries-received-ipv4: 21881785
dns-tcp-queries-received-ipv6: 2659128
dns-udp-responses-sent-ipv4: 3018517826
dns-udp-responses-sent-ipv6: 222015499
dns-tcp-responses-sent-ipv4: 18661631
dns-tcp-responses-sent-ipv6: 2043498