--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-12-19T00:00:00Z dns-udp-queries-received-ipv4: 4108245638 dns-udp-queries-received-ipv6: 1033060410 dns-tcp-queries-received-ipv4: 53196375 dns-tcp-queries-received-ipv6: 32620868 dns-udp-responses-sent-ipv4: 4099418959 dns-udp-responses-sent-ipv6: 1032863515 dns-tcp-responses-sent-ipv4: 56324884 dns-tcp-responses-sent-ipv6: 33520779