--- version: rssac002v4 service: j.root-servers.net start-period: '2022-11-20T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6238971657 dns-udp-queries-received-ipv6: 1393804879 dns-tcp-queries-received-ipv4: 301901335 dns-tcp-queries-received-ipv6: 57553056 dns-udp-responses-sent-ipv4: 5916881904 dns-udp-responses-sent-ipv6: 1365980742 dns-tcp-responses-sent-ipv4: 216200099 dns-tcp-responses-sent-ipv6: 57061078