---
service: a.root-servers.net
start-period: '2013-12-09T00:00:00Z'
end-period: '2013-12-09T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 1519762748
dns-udp-queries-received-ipv6: 72186955
dns-tcp-queries-received-ipv4: 8181863
dns-tcp-queries-received-ipv6: 1338155
dns-udp-responses-sent-ipv4: 1517277799
dns-udp-responses-sent-ipv6: 72195514
dns-tcp-responses-sent-ipv4: 8432315
dns-tcp-responses-sent-ipv6: 156