--- version: rssac002v3 service: a.root-servers.net start-period: '2020-08-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8222024204 dns-udp-queries-received-ipv6: 1558938398 dns-tcp-queries-received-ipv4: 317135389 dns-tcp-queries-received-ipv6: 86122306 dns-udp-responses-sent-ipv4: 7985382760 dns-udp-responses-sent-ipv6: 1556714935 dns-tcp-responses-sent-ipv4: 286586458 dns-tcp-responses-sent-ipv6: 86700802