--- version: rssac002v3 service: d.root-servers.net start-period: '2019-12-05T00:00:00Z' end-period: '2019-12-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8515350494 dns-udp-queries-received-ipv6: 1741372981 dns-tcp-queries-received-ipv4: 675372179 dns-tcp-queries-received-ipv6: 127565444 dns-udp-responses-sent-ipv4: 8518048800 dns-udp-responses-sent-ipv6: 1741338089 dns-tcp-responses-sent-ipv4: 675050778 dns-tcp-responses-sent-ipv6: 120386401