--- version: rssac002v3 service: d.root-servers.net start-period: '2019-05-03T00:00:00Z' end-period: '2019-05-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7656743811 dns-udp-queries-received-ipv6: 1846578730 dns-tcp-queries-received-ipv4: 346890196 dns-tcp-queries-received-ipv6: 53353153 dns-udp-responses-sent-ipv4: 7656614305 dns-udp-responses-sent-ipv6: 1846379416 dns-tcp-responses-sent-ipv4: 346284940 dns-tcp-responses-sent-ipv6: 53326802