--- version: rssac002v3 service: a.root-servers.net start-period: '2020-10-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8128106239 dns-udp-queries-received-ipv6: 1450971148 dns-tcp-queries-received-ipv4: 383871385 dns-tcp-queries-received-ipv6: 107293051 dns-udp-responses-sent-ipv4: 7892153583 dns-udp-responses-sent-ipv6: 1449175152 dns-tcp-responses-sent-ipv4: 349677951 dns-tcp-responses-sent-ipv6: 107999864