--- version: rssac002v3 service: d.root-servers.net start-period: '2019-03-24T00:00:00Z' end-period: '2019-03-24T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6935593981 dns-udp-queries-received-ipv6: 1709870701 dns-tcp-queries-received-ipv4: 385143391 dns-tcp-queries-received-ipv6: 38148736 dns-udp-responses-sent-ipv4: 6935587067 dns-udp-responses-sent-ipv6: 1709748816 dns-tcp-responses-sent-ipv4: 384913860 dns-tcp-responses-sent-ipv6: 38106455