--- version: rssac002v3 service: a.root-servers.net start-period: '2020-11-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8892162881 dns-udp-queries-received-ipv6: 1666748950 dns-tcp-queries-received-ipv4: 345478572 dns-tcp-queries-received-ipv6: 114463465 dns-udp-responses-sent-ipv4: 8595861428 dns-udp-responses-sent-ipv6: 1664683889 dns-tcp-responses-sent-ipv4: 333087116 dns-tcp-responses-sent-ipv6: 115096705