--- version: rssac002v4 service: j.root-servers.net start-period: '2024-03-19T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6308289260 dns-udp-queries-received-ipv6: 2154852217 dns-tcp-queries-received-ipv4: 143226366 dns-tcp-queries-received-ipv6: 74394967 dns-udp-responses-sent-ipv4: 6133811486 dns-udp-responses-sent-ipv6: 2068281710 dns-tcp-responses-sent-ipv4: 117394873 dns-tcp-responses-sent-ipv6: 56883183