--- version: rssac002v4 service: j.root-servers.net start-period: '2023-12-02T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6439363117 dns-udp-queries-received-ipv6: 2021727873 dns-tcp-queries-received-ipv4: 254112170 dns-tcp-queries-received-ipv6: 66053191 dns-udp-responses-sent-ipv4: 6219051120 dns-udp-responses-sent-ipv6: 1969992730 dns-tcp-responses-sent-ipv4: 216712304 dns-tcp-responses-sent-ipv6: 49040721