--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-11-12T00:00:00Z' dns-udp-queries-received-ipv4: 1575313820 dns-udp-queries-received-ipv6: 263849844 dns-tcp-queries-received-ipv4: 2055957 dns-tcp-queries-received-ipv6: 8913033 dns-udp-responses-sent-ipv4: 1569395306 dns-udp-responses-sent-ipv6: 263725977 dns-tcp-responses-sent-ipv4: 2365854 dns-tcp-responses-sent-ipv6: 8164496