--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-04-15T00:00:00Z' dns-udp-queries-received-ipv4: 6769944679 dns-udp-queries-received-ipv6: 1387649060 dns-tcp-queries-received-ipv4: 283642057 dns-tcp-queries-received-ipv6: 116502976 dns-udp-responses-sent-ipv4: 6738323191 dns-udp-responses-sent-ipv6: 1371637558 dns-tcp-responses-sent-ipv4: 275920152 dns-tcp-responses-sent-ipv6: 118083805