--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-06-29T00:00:00Z' dns-udp-queries-received-ipv4: 6125607950 dns-udp-queries-received-ipv6: 1420116634 dns-tcp-queries-received-ipv4: 247741281 dns-tcp-queries-received-ipv6: 77763072 dns-udp-responses-sent-ipv4: 6109555900 dns-udp-responses-sent-ipv6: 1419038178 dns-tcp-responses-sent-ipv4: 242337846 dns-tcp-responses-sent-ipv6: 78794648