--- version: rssac002v3 service: a.root-servers.net start-period: '2020-11-05T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8843030273 dns-udp-queries-received-ipv6: 1657009308 dns-tcp-queries-received-ipv4: 353839196 dns-tcp-queries-received-ipv6: 119579197 dns-udp-responses-sent-ipv4: 8598670649 dns-udp-responses-sent-ipv6: 1654624871 dns-tcp-responses-sent-ipv4: 343225060 dns-tcp-responses-sent-ipv6: 120237476