--- version: rssac002v3 service: d.root-servers.net start-period: '2019-12-03T00:00:00Z' end-period: '2019-12-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8668279068 dns-udp-queries-received-ipv6: 1678155410 dns-tcp-queries-received-ipv4: 652203519 dns-tcp-queries-received-ipv6: 137689558 dns-udp-responses-sent-ipv4: 8669300733 dns-udp-responses-sent-ipv6: 1678110632 dns-tcp-responses-sent-ipv4: 652097142 dns-tcp-responses-sent-ipv6: 130312126