--- version: rssac002v4 service: j.root-servers.net start-period: '2023-12-25T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5545769282 dns-udp-queries-received-ipv6: 1714703491 dns-tcp-queries-received-ipv4: 151370601 dns-tcp-queries-received-ipv6: 61348110 dns-udp-responses-sent-ipv4: 5430228728 dns-udp-responses-sent-ipv6: 1684042713 dns-tcp-responses-sent-ipv4: 133610348 dns-tcp-responses-sent-ipv6: 49847346