--- version: rssac002v3 service: a.root-servers.net start-period: '2020-11-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7941584535 dns-udp-queries-received-ipv6: 1480642042 dns-tcp-queries-received-ipv4: 319530573 dns-tcp-queries-received-ipv6: 105282881 dns-udp-responses-sent-ipv4: 7712865214 dns-udp-responses-sent-ipv6: 1478632988 dns-tcp-responses-sent-ipv4: 307819282 dns-tcp-responses-sent-ipv6: 105862411