--- version: rssac002v4 service: j.root-servers.net start-period: '2024-05-18T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 8597539066 dns-udp-queries-received-ipv6: 2477472586 dns-tcp-queries-received-ipv4: 206649115 dns-tcp-queries-received-ipv6: 94564755 dns-udp-responses-sent-ipv4: 8335077689 dns-udp-responses-sent-ipv6: 2410916490 dns-tcp-responses-sent-ipv4: 146474822 dns-tcp-responses-sent-ipv6: 64475916