--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2016-10-17T00:00:00Z' dns-udp-queries-received-ipv4: 1962342135 dns-udp-queries-received-ipv6: 358189374 dns-tcp-queries-received-ipv4: 395584 dns-tcp-queries-received-ipv6: 3856111 dns-udp-responses-sent-ipv4: 1957447489 dns-udp-responses-sent-ipv6: 358179415 dns-tcp-responses-sent-ipv4: 190457 dns-tcp-responses-sent-ipv6: 3500940