--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2023-03-16T00:00:00Z dns-udp-queries-received-ipv4: 4077150579 dns-udp-queries-received-ipv6: 1209887520 dns-tcp-queries-received-ipv4: 51933748 dns-tcp-queries-received-ipv6: 34021801 dns-udp-responses-sent-ipv4: 4066654184 dns-udp-responses-sent-ipv6: 1209728347 dns-tcp-responses-sent-ipv4: 54793344 dns-tcp-responses-sent-ipv6: 34805797