--- version: rssac002v3 service: a.root-servers.net start-period: '2020-11-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8443026449 dns-udp-queries-received-ipv6: 1474934654 dns-tcp-queries-received-ipv4: 307056634 dns-tcp-queries-received-ipv6: 100395411 dns-udp-responses-sent-ipv4: 8205959283 dns-udp-responses-sent-ipv6: 1473060066 dns-tcp-responses-sent-ipv4: 295652664 dns-tcp-responses-sent-ipv6: 101087808