--- version: rssac002v4 service: j.root-servers.net start-period: '2022-12-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6206831723 dns-udp-queries-received-ipv6: 1458854112 dns-tcp-queries-received-ipv4: 257398809 dns-tcp-queries-received-ipv6: 121497122 dns-udp-responses-sent-ipv4: 5937998840 dns-udp-responses-sent-ipv6: 1403988333 dns-tcp-responses-sent-ipv4: 192904123 dns-tcp-responses-sent-ipv6: 112169735