--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-11-08T00:00:00Z' dns-udp-queries-received-ipv4: 1581284210 dns-udp-queries-received-ipv6: 270950467 dns-tcp-queries-received-ipv4: 2845310 dns-tcp-queries-received-ipv6: 8013068 dns-udp-responses-sent-ipv4: 1573824780 dns-udp-responses-sent-ipv6: 270711847 dns-tcp-responses-sent-ipv4: 3344835 dns-tcp-responses-sent-ipv6: 7618123