--- version: rssac002v3 service: d.root-servers.net start-period: '2019-11-13T00:00:00Z' end-period: '2019-11-13T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8846192663 dns-udp-queries-received-ipv6: 1906622136 dns-tcp-queries-received-ipv4: 615069795 dns-tcp-queries-received-ipv6: 104832613 dns-udp-responses-sent-ipv4: 8846188173 dns-udp-responses-sent-ipv6: 1906570553 dns-tcp-responses-sent-ipv4: 613936384 dns-tcp-responses-sent-ipv6: 104806464