--- version: rssac002v3 service: d.root-servers.net start-period: '2019-07-06T00:00:00Z' end-period: '2019-07-06T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7733288587 dns-udp-queries-received-ipv6: 1670721137 dns-tcp-queries-received-ipv4: 405527967 dns-tcp-queries-received-ipv6: 67535030 dns-udp-responses-sent-ipv4: 7733050511 dns-udp-responses-sent-ipv6: 1670097903 dns-tcp-responses-sent-ipv4: 405147657 dns-tcp-responses-sent-ipv6: 67491219