--- version: rssac002v3 service: d.root-servers.net start-period: '2020-01-11T00:00:00Z' end-period: '2020-01-11T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8774967222 dns-udp-queries-received-ipv6: 1538074067 dns-tcp-queries-received-ipv4: 825759714 dns-tcp-queries-received-ipv6: 99683519 dns-udp-responses-sent-ipv4: 8774982284 dns-udp-responses-sent-ipv6: 1538028753 dns-tcp-responses-sent-ipv4: 825606491 dns-tcp-responses-sent-ipv6: 99480260