--- version: rssac002v3 service: d.root-servers.net start-period: '2019-08-09T00:00:00Z' end-period: '2019-08-09T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8536652259 dns-udp-queries-received-ipv6: 1725477597 dns-tcp-queries-received-ipv4: 468516195 dns-tcp-queries-received-ipv6: 79267043 dns-udp-responses-sent-ipv4: 8536631731 dns-udp-responses-sent-ipv6: 1724909585 dns-tcp-responses-sent-ipv4: 468221948 dns-tcp-responses-sent-ipv6: 79240957