--- version: rssac002v4 service: j.root-servers.net start-period: '2021-11-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5813132030 dns-udp-queries-received-ipv6: 1303924162 dns-tcp-queries-received-ipv4: 444014915 dns-tcp-queries-received-ipv6: 92538298 dns-udp-responses-sent-ipv4: 5419644858 dns-udp-responses-sent-ipv6: 1287367405 dns-tcp-responses-sent-ipv4: 318010277 dns-tcp-responses-sent-ipv6: 90554755