--- version: rssac002v4 service: j.root-servers.net start-period: '2023-12-11T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5751304213 dns-udp-queries-received-ipv6: 1739403181 dns-tcp-queries-received-ipv4: 161302349 dns-tcp-queries-received-ipv6: 65094099 dns-udp-responses-sent-ipv4: 5629494827 dns-udp-responses-sent-ipv6: 1702199960 dns-tcp-responses-sent-ipv4: 141609439 dns-tcp-responses-sent-ipv6: 51282959