---
service: a.root-servers.net
start-period: '2016-07-31T00:00:00Z'
end-period: '2016-07-31T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 3241732471
dns-udp-queries-received-ipv6: 388706046
dns-tcp-queries-received-ipv4: 88153901
dns-tcp-queries-received-ipv6: 5677439
dns-udp-responses-sent-ipv4: 3239134571
dns-udp-responses-sent-ipv6: 388633732
dns-tcp-responses-sent-ipv4: 72151641
dns-tcp-responses-sent-ipv6: 1883898