--- version: rssac002v4 service: j.root-servers.net start-period: '2024-07-21T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7048327484 dns-udp-queries-received-ipv6: 2183139758 dns-tcp-queries-received-ipv4: 132953049 dns-tcp-queries-received-ipv6: 52300339 dns-udp-responses-sent-ipv4: 6918487450 dns-udp-responses-sent-ipv6: 2167850249 dns-tcp-responses-sent-ipv4: 107705980 dns-tcp-responses-sent-ipv6: 44615096