--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-11-24T00:00:00Z' dns-udp-queries-received-ipv4: 1761886842 dns-udp-queries-received-ipv6: 232800343 dns-tcp-queries-received-ipv4: 2659835 dns-tcp-queries-received-ipv6: 8160939 dns-udp-responses-sent-ipv4: 1754703716 dns-udp-responses-sent-ipv6: 232912111 dns-tcp-responses-sent-ipv4: 3251809 dns-tcp-responses-sent-ipv6: 7841831