--- version: rssac002v4 service: j.root-servers.net start-period: '2022-07-26T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6073393095 dns-udp-queries-received-ipv6: 1535411228 dns-tcp-queries-received-ipv4: 436022525 dns-tcp-queries-received-ipv6: 41212031 dns-udp-responses-sent-ipv4: 5733787405 dns-udp-responses-sent-ipv6: 1512801120 dns-tcp-responses-sent-ipv4: 338639906 dns-tcp-responses-sent-ipv6: 41078194