--- version: rssac002v4 service: j.root-servers.net start-period: '2023-12-10T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5708604236 dns-udp-queries-received-ipv6: 1800446138 dns-tcp-queries-received-ipv4: 144641278 dns-tcp-queries-received-ipv6: 70901840 dns-udp-responses-sent-ipv4: 5595355616 dns-udp-responses-sent-ipv6: 1759622669 dns-tcp-responses-sent-ipv4: 128950123 dns-tcp-responses-sent-ipv6: 51549299