--- version: rssac002v4 service: j.root-servers.net start-period: '2023-02-04T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6385374982 dns-udp-queries-received-ipv6: 1664492402 dns-tcp-queries-received-ipv4: 344414793 dns-tcp-queries-received-ipv6: 101369855 dns-udp-responses-sent-ipv4: 5950612688 dns-udp-responses-sent-ipv6: 1634978815 dns-tcp-responses-sent-ipv4: 230450143 dns-tcp-responses-sent-ipv6: 90704771