---
service: m.root-servers.net
start-period: '2016-05-21T00:00:00Z'
end-period: '2016-05-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3451049625
dns-udp-queries-received-ipv6: 274122214
dns-udp-responses-sent-ipv4: 3124401068
dns-udp-responses-sent-ipv6: 273830871
dns-tcp-queries-received-ipv4: 91570671
dns-tcp-queries-received-ipv6: 801118
dns-tcp-responses-sent-ipv4: 90846546
dns-tcp-responses-sent-ipv6: 714914
