--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-11-05T00:00:00Z' dns-udp-queries-received-ipv4: 1793888104 dns-udp-queries-received-ipv6: 407825394 dns-tcp-queries-received-ipv4: 49352127 dns-tcp-queries-received-ipv6: 17543330 dns-udp-responses-sent-ipv4: 1792125613 dns-udp-responses-sent-ipv6: 407543261 dns-tcp-responses-sent-ipv4: 47592750 dns-tcp-responses-sent-ipv6: 16968990