---
service: a.root-servers.net
start-period: '2015-01-09T00:00:00Z'
end-period: '2015-01-09T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 2785507012
dns-udp-queries-received-ipv6: 209087978
dns-tcp-queries-received-ipv4: 17778568
dns-tcp-queries-received-ipv6: 2441558
dns-udp-responses-sent-ipv4: 2784833465
dns-udp-responses-sent-ipv6: 209047924
dns-tcp-responses-sent-ipv4: 16345616
dns-tcp-responses-sent-ipv6: 1605013