--- version: rssac002v4 service: a.root-servers.net start-period: '2022-11-12T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6081132946 dns-udp-queries-received-ipv6: 1894759654 dns-tcp-queries-received-ipv4: 366263663 dns-tcp-queries-received-ipv6: 86491377 dns-udp-responses-sent-ipv4: 5937721230 dns-udp-responses-sent-ipv6: 1885614455 dns-tcp-responses-sent-ipv4: 368187297 dns-tcp-responses-sent-ipv6: 85298881