--- version: rssac002v3 service: d.root-servers.net start-period: '2019-08-03T00:00:00Z' end-period: '2019-08-03T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7855672236 dns-udp-queries-received-ipv6: 1618586976 dns-tcp-queries-received-ipv4: 454693099 dns-tcp-queries-received-ipv6: 64861750 dns-udp-responses-sent-ipv4: 7855638743 dns-udp-responses-sent-ipv6: 1617614302 dns-tcp-responses-sent-ipv4: 454497738 dns-tcp-responses-sent-ipv6: 64798742