--- version: rssac002v4 service: j.root-servers.net start-period: '2024-07-17T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 7655276068 dns-udp-queries-received-ipv6: 2029920977 dns-tcp-queries-received-ipv4: 182852320 dns-tcp-queries-received-ipv6: 48473387 dns-udp-responses-sent-ipv4: 7487156364 dns-udp-responses-sent-ipv6: 2017143674 dns-tcp-responses-sent-ipv4: 135727707 dns-tcp-responses-sent-ipv6: 42203724