---
service: a.root-servers.net
start-period: '2017-01-20T00:00:00Z'
end-period: '2017-01-20T23:59:59Z'
metric: traffic-volume
dns-udp-queries-received-ipv4: 4555762874
dns-udp-queries-received-ipv6: 495060667
dns-tcp-queries-received-ipv4: 142999562
dns-tcp-queries-received-ipv6: 14092843
dns-udp-responses-sent-ipv4: 4550351549
dns-udp-responses-sent-ipv6: 494920627
dns-tcp-responses-sent-ipv4: 143156096
dns-tcp-responses-sent-ipv6: 14104553