--- version: rssac002v4 service: j.root-servers.net start-period: '2024-07-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7474320537 dns-udp-queries-received-ipv6: 2233662552 dns-tcp-queries-received-ipv4: 155045724 dns-tcp-queries-received-ipv6: 63430278 dns-udp-responses-sent-ipv4: 7331692593 dns-udp-responses-sent-ipv6: 2215607068 dns-tcp-responses-sent-ipv4: 124560354 dns-tcp-responses-sent-ipv6: 55031513