--- version: rssac002v4 service: j.root-servers.net start-period: '2023-05-07T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6545575988 dns-udp-queries-received-ipv6: 1716267214 dns-tcp-queries-received-ipv4: 284956317 dns-tcp-queries-received-ipv6: 85854365 dns-udp-responses-sent-ipv4: 6208617887 dns-udp-responses-sent-ipv6: 1701468472 dns-tcp-responses-sent-ipv4: 214316038 dns-tcp-responses-sent-ipv6: 79825162