---
service: a.root-servers.net
start-period: '2016-01-09T00:00:00Z'
end-period: '2016-01-09T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4752651247
dns-udp-queries-received-ipv6: 300653461
dns-tcp-queries-received-ipv4: 57340285
dns-tcp-queries-received-ipv6: 2112928
dns-udp-responses-sent-ipv4: 4745165060
dns-udp-responses-sent-ipv6: 301034002
dns-tcp-responses-sent-ipv4: 48816389
dns-tcp-responses-sent-ipv6: 256256