--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-07-14T00:00:00Z' dns-udp-queries-received-ipv4: 1537713541 dns-udp-queries-received-ipv6: 342510766 dns-tcp-queries-received-ipv4: 1762527 dns-tcp-queries-received-ipv6: 7119689 dns-udp-responses-sent-ipv4: 1527990155 dns-udp-responses-sent-ipv6: 342327755 dns-tcp-responses-sent-ipv4: 2115902 dns-tcp-responses-sent-ipv6: 7618776