--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-06-10T00:00:00Z' dns-udp-queries-received-ipv4: 6094469511 dns-udp-queries-received-ipv6: 1439740959 dns-tcp-queries-received-ipv4: 235690120 dns-tcp-queries-received-ipv6: 114903808 dns-udp-responses-sent-ipv4: 6085074718 dns-udp-responses-sent-ipv6: 1437829183 dns-tcp-responses-sent-ipv4: 226311603 dns-tcp-responses-sent-ipv6: 115219854