--- version: rssac002v4 service: j.root-servers.net start-period: '2024-04-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6802883751 dns-udp-queries-received-ipv6: 2033300002 dns-tcp-queries-received-ipv4: 162286196 dns-tcp-queries-received-ipv6: 75776416 dns-udp-responses-sent-ipv4: 6659991109 dns-udp-responses-sent-ipv6: 1995892551 dns-tcp-responses-sent-ipv4: 128889783 dns-tcp-responses-sent-ipv6: 60252831