--- version: rssac002v3 service: a.root-servers.net start-period: '2020-08-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7806178109 dns-udp-queries-received-ipv6: 1915436376 dns-tcp-queries-received-ipv4: 258330042 dns-tcp-queries-received-ipv6: 74512308 dns-udp-responses-sent-ipv4: 7573722287 dns-udp-responses-sent-ipv6: 1913209583 dns-tcp-responses-sent-ipv4: 233984042 dns-tcp-responses-sent-ipv6: 75033296