--- version: rssac002v4 service: j.root-servers.net start-period: '2022-05-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6079094477 dns-udp-queries-received-ipv6: 1597550897 dns-tcp-queries-received-ipv4: 438089841 dns-tcp-queries-received-ipv6: 60482004 dns-udp-responses-sent-ipv4: 5620253849 dns-udp-responses-sent-ipv6: 1583980647 dns-tcp-responses-sent-ipv4: 286120237 dns-tcp-responses-sent-ipv6: 60323906