--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-01-26T00:00:00Z' dns-udp-queries-received-ipv4: 1505187323 dns-udp-queries-received-ipv6: 276747866 dns-tcp-queries-received-ipv4: 48858927 dns-tcp-queries-received-ipv6: 10253804 dns-udp-responses-sent-ipv4: 1503470037 dns-udp-responses-sent-ipv6: 276724792 dns-tcp-responses-sent-ipv4: 55702833 dns-tcp-responses-sent-ipv6: 10172993