---
service: a.root-servers.net
start-period: '2015-05-19T00:00:00Z'
end-period: '2015-05-19T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3536834526
dns-udp-queries-received-ipv6: 241404220
dns-tcp-queries-received-ipv4: 22456670
dns-tcp-queries-received-ipv6: 2687679
dns-udp-responses-sent-ipv4: 3569564646
dns-udp-responses-sent-ipv6: 244891829
dns-tcp-responses-sent-ipv4: 19057321
dns-tcp-responses-sent-ipv6: 1500036