--- version: rssac002v4 service: j.root-servers.net start-period: '2023-02-23T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6701157250 dns-udp-queries-received-ipv6: 1757701964 dns-tcp-queries-received-ipv4: 364699762 dns-tcp-queries-received-ipv6: 78231442 dns-udp-responses-sent-ipv4: 6306187556 dns-udp-responses-sent-ipv6: 1748565426 dns-tcp-responses-sent-ipv4: 254234121 dns-tcp-responses-sent-ipv6: 74900836