--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2018-11-13T00:00:00Z' dns-udp-queries-received-ipv4: 1831942976 dns-udp-queries-received-ipv6: 387969636 dns-tcp-queries-received-ipv4: 43364348 dns-tcp-queries-received-ipv6: 15502332 dns-udp-responses-sent-ipv4: 1827683306 dns-udp-responses-sent-ipv6: 387362301 dns-tcp-responses-sent-ipv4: 40827234 dns-tcp-responses-sent-ipv6: 14700600