--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-10-28T00:00:00Z' dns-udp-queries-received-ipv4: 1565962123 dns-udp-queries-received-ipv6: 252451193 dns-tcp-queries-received-ipv4: 1749790 dns-tcp-queries-received-ipv6: 7812639 dns-udp-responses-sent-ipv4: 1554052546 dns-udp-responses-sent-ipv6: 252360988 dns-tcp-responses-sent-ipv4: 1792750 dns-tcp-responses-sent-ipv6: 7319881