--- version: rssac002v4 service: j.root-servers.net start-period: '2023-05-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6680502725 dns-udp-queries-received-ipv6: 1780035449 dns-tcp-queries-received-ipv4: 282638161 dns-tcp-queries-received-ipv6: 98548284 dns-udp-responses-sent-ipv4: 6408106822 dns-udp-responses-sent-ipv6: 1758451912 dns-tcp-responses-sent-ipv4: 217904219 dns-tcp-responses-sent-ipv6: 95934728