--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-07-02T00:00:00Z dns-udp-queries-received-ipv4: 6332340017 dns-udp-queries-received-ipv6: 1441065427 dns-tcp-queries-received-ipv4: 249138072 dns-tcp-queries-received-ipv6: 83280402 dns-udp-responses-sent-ipv4: 6314670620 dns-udp-responses-sent-ipv6: 1440021669 dns-tcp-responses-sent-ipv4: 243770982 dns-tcp-responses-sent-ipv6: 84643672