---
service: a.root-servers.net
start-period: '2016-06-21T00:00:00Z'
end-period: '2016-06-21T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4565154396
dns-udp-queries-received-ipv6: 465865258
dns-tcp-queries-received-ipv4: 72606433
dns-tcp-queries-received-ipv6: 8083869
dns-udp-responses-sent-ipv4: 4564738769
dns-udp-responses-sent-ipv6: 465717828
dns-tcp-responses-sent-ipv4: 61179083
dns-tcp-responses-sent-ipv6: 2032296