--- version: rssac002v4 service: j.root-servers.net start-period: '2022-11-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6151588305 dns-udp-queries-received-ipv6: 1414417749 dns-tcp-queries-received-ipv4: 247767679 dns-tcp-queries-received-ipv6: 59889632 dns-udp-responses-sent-ipv4: 5880020405 dns-udp-responses-sent-ipv6: 1388416585 dns-tcp-responses-sent-ipv4: 188575431 dns-tcp-responses-sent-ipv6: 59309882