--- version: rssac002v3 service: a.root-servers.net start-period: '2020-08-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8230598315 dns-udp-queries-received-ipv6: 1798667383 dns-tcp-queries-received-ipv4: 281328809 dns-tcp-queries-received-ipv6: 93632224 dns-udp-responses-sent-ipv4: 7993600531 dns-udp-responses-sent-ipv6: 1796501437 dns-tcp-responses-sent-ipv4: 258745706 dns-tcp-responses-sent-ipv6: 94112198