--- version: rssac002v4 service: j.root-servers.net start-period: '2022-07-24T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 5743944172 dns-udp-queries-received-ipv6: 1550792379 dns-tcp-queries-received-ipv4: 312982467 dns-tcp-queries-received-ipv6: 41897477 dns-udp-responses-sent-ipv4: 5428151591 dns-udp-responses-sent-ipv6: 1530760453 dns-tcp-responses-sent-ipv4: 219621204 dns-tcp-responses-sent-ipv6: 41967282