--- version: rssac002v4 service: j.root-servers.net start-period: '2024-07-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7583980790 dns-udp-queries-received-ipv6: 2037178542 dns-tcp-queries-received-ipv4: 174863932 dns-tcp-queries-received-ipv6: 50165570 dns-udp-responses-sent-ipv4: 7418824468 dns-udp-responses-sent-ipv6: 2022331672 dns-tcp-responses-sent-ipv4: 131851524 dns-tcp-responses-sent-ipv6: 43304838