---
service: d.root-servers.net
start-period: '2016-05-31T00:00:00Z'
end-period: '2016-05-31T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5120607082
dns-udp-queries-received-ipv6: 759072486
dns-tcp-queries-received-ipv4: 33603964
dns-tcp-queries-received-ipv6: 652482
dns-udp-responses-sent-ipv4: 5103693260
dns-udp-responses-sent-ipv6: 758875452
dns-tcp-responses-sent-ipv4: 33580217
dns-tcp-responses-sent-ipv6: 652433