--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-11-11T00:00:00Z' dns-udp-queries-received-ipv4: 1788542396 dns-udp-queries-received-ipv6: 379268792 dns-tcp-queries-received-ipv4: 45946186 dns-tcp-queries-received-ipv6: 16700499 dns-udp-responses-sent-ipv4: 1786972865 dns-udp-responses-sent-ipv6: 379040689 dns-tcp-responses-sent-ipv4: 44441985 dns-tcp-responses-sent-ipv6: 16185757