--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2017-06-03T00:00:00Z' dns-udp-queries-received-ipv4: 1632985371 dns-udp-queries-received-ipv6: 336217471 dns-tcp-queries-received-ipv4: 1335233 dns-tcp-queries-received-ipv6: 5930018 dns-udp-responses-sent-ipv4: 1630828850 dns-udp-responses-sent-ipv6: 337162851 dns-tcp-responses-sent-ipv4: 1119638 dns-tcp-responses-sent-ipv6: 6821082