--- version: rssac002v3 service: a.root-servers.net start-period: '2020-11-15T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7593173373 dns-udp-queries-received-ipv6: 1360769527 dns-tcp-queries-received-ipv4: 286110051 dns-tcp-queries-received-ipv6: 95985611 dns-udp-responses-sent-ipv4: 7390556218 dns-udp-responses-sent-ipv6: 1358965988 dns-tcp-responses-sent-ipv4: 276324645 dns-tcp-responses-sent-ipv6: 96636539