--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2022-12-08T00:00:00Z dns-udp-queries-received-ipv4: 4157234533 dns-udp-queries-received-ipv6: 1124026942 dns-tcp-queries-received-ipv4: 61292301 dns-tcp-queries-received-ipv6: 73754645 dns-udp-responses-sent-ipv4: 4148783214 dns-udp-responses-sent-ipv6: 1123861027 dns-tcp-responses-sent-ipv4: 64542872 dns-tcp-responses-sent-ipv6: 74635704