--- version: rssac002v4 service: j.root-servers.net start-period: '2023-07-29T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6902953624 dns-udp-queries-received-ipv6: 1827474494 dns-tcp-queries-received-ipv4: 201930924 dns-tcp-queries-received-ipv6: 67327964 dns-udp-responses-sent-ipv4: 6648876778 dns-udp-responses-sent-ipv6: 1806337464 dns-tcp-responses-sent-ipv4: 163963587 dns-tcp-responses-sent-ipv6: 60459903