--- version: rssac002v4 service: j.root-servers.net start-period: '2022-12-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6172502442 dns-udp-queries-received-ipv6: 1283077275 dns-tcp-queries-received-ipv4: 267243780 dns-tcp-queries-received-ipv6: 73469137 dns-udp-responses-sent-ipv4: 5880449501 dns-udp-responses-sent-ipv6: 1254834246 dns-tcp-responses-sent-ipv4: 194650441 dns-tcp-responses-sent-ipv6: 71450694