--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2019-11-15T00:00:00Z' dns-udp-queries-received-ipv4: 2836850834 dns-udp-queries-received-ipv6: 581547791 dns-tcp-queries-received-ipv4: 74978132 dns-tcp-queries-received-ipv6: 31162438 dns-udp-responses-sent-ipv4: 2790556149 dns-udp-responses-sent-ipv6: 580675361 dns-tcp-responses-sent-ipv4: 46005984 dns-tcp-responses-sent-ipv6: 19597500