---
service: a.root-servers.net
start-period: '2016-04-30T00:00:00Z'
end-period: '2016-04-30T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 5137098403
dns-udp-queries-received-ipv6: 295076981
dns-tcp-queries-received-ipv4: 67044431
dns-tcp-queries-received-ipv6: 4717394
dns-udp-responses-sent-ipv4: 6050689172
dns-udp-responses-sent-ipv6: 294654872
dns-tcp-responses-sent-ipv4: 58795875
dns-tcp-responses-sent-ipv6: 1895836