--- version: rssac002v3 service: d.root-servers.net start-period: '2019-10-25T00:00:00Z' end-period: '2019-10-25T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8879775225 dns-udp-queries-received-ipv6: 1865844212 dns-tcp-queries-received-ipv4: 484035650 dns-tcp-queries-received-ipv6: 65681245 dns-udp-responses-sent-ipv4: 8879776581 dns-udp-responses-sent-ipv6: 1865719820 dns-tcp-responses-sent-ipv4: 483768171 dns-tcp-responses-sent-ipv6: 65673460