--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-11-10T00:00:00Z' dns-udp-queries-received-ipv4: 2163561571 dns-udp-queries-received-ipv6: 420829374 dns-tcp-queries-received-ipv4: 398683 dns-tcp-queries-received-ipv6: 4160107 dns-udp-responses-sent-ipv4: 2133731137 dns-udp-responses-sent-ipv6: 420994665 dns-tcp-responses-sent-ipv4: 255827 dns-tcp-responses-sent-ipv6: 3839556