--- version: rssac002v4 service: j.root-servers.net start-period: '2023-06-16T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6517835189 dns-udp-queries-received-ipv6: 1747498676 dns-tcp-queries-received-ipv4: 241113377 dns-tcp-queries-received-ipv6: 90254068 dns-udp-responses-sent-ipv4: 6270035682 dns-udp-responses-sent-ipv6: 1738721575 dns-tcp-responses-sent-ipv4: 193144341 dns-tcp-responses-sent-ipv6: 88064367