--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-04-18T00:00:00Z' dns-udp-queries-received-ipv4: 6068333996 dns-udp-queries-received-ipv6: 1230058653 dns-tcp-queries-received-ipv4: 237892674 dns-tcp-queries-received-ipv6: 112965589 dns-udp-responses-sent-ipv4: 6053002467 dns-udp-responses-sent-ipv6: 1228844147 dns-tcp-responses-sent-ipv4: 232326031 dns-tcp-responses-sent-ipv6: 114357279