--- version: rssac002v4 service: j.root-servers.net start-period: '2023-08-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6683774724 dns-udp-queries-received-ipv6: 1911618545 dns-tcp-queries-received-ipv4: 206296997 dns-tcp-queries-received-ipv6: 63789099 dns-udp-responses-sent-ipv4: 6455643971 dns-udp-responses-sent-ipv6: 1896609834 dns-tcp-responses-sent-ipv4: 172210993 dns-tcp-responses-sent-ipv6: 58332549