--- version: rssac002v3 service: d.root-servers.net start-period: '2018-09-05T00:00:00Z' end-period: '2018-09-05T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5007356190 dns-udp-queries-received-ipv6: 770261676 dns-tcp-queries-received-ipv4: 194444310 dns-tcp-queries-received-ipv6: 24513986 dns-udp-responses-sent-ipv4: 5007524228 dns-udp-responses-sent-ipv6: 770140476 dns-tcp-responses-sent-ipv4: 194384493 dns-tcp-responses-sent-ipv6: 24504567