--- version: rssac002v4 service: j.root-servers.net start-period: '2023-05-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6518582424 dns-udp-queries-received-ipv6: 1810515967 dns-tcp-queries-received-ipv4: 285477699 dns-tcp-queries-received-ipv6: 93078429 dns-udp-responses-sent-ipv4: 6241793452 dns-udp-responses-sent-ipv6: 1786898245 dns-tcp-responses-sent-ipv4: 218546207 dns-tcp-responses-sent-ipv6: 89619582