--- version: rssac002v3 service: d.root-servers.net start-period: '2020-01-13T00:00:00Z' end-period: '2020-01-13T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 9105273526 dns-udp-queries-received-ipv6: 1568734593 dns-tcp-queries-received-ipv4: 779232173 dns-tcp-queries-received-ipv6: 100198998 dns-udp-responses-sent-ipv4: 9105273355 dns-udp-responses-sent-ipv6: 1568686215 dns-tcp-responses-sent-ipv4: 777997622 dns-tcp-responses-sent-ipv6: 99965885