--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-02-26T00:00:00Z' dns-udp-queries-received-ipv4: 1483970262 dns-udp-queries-received-ipv6: 278521244 dns-tcp-queries-received-ipv4: 49403392 dns-tcp-queries-received-ipv6: 10542428 dns-udp-responses-sent-ipv4: 1481587328 dns-udp-responses-sent-ipv6: 278500498 dns-tcp-responses-sent-ipv4: 56426511 dns-tcp-responses-sent-ipv6: 10383610