--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-06-20T00:00:00Z' dns-udp-queries-received-ipv4: 6122912329 dns-udp-queries-received-ipv6: 1402015467 dns-tcp-queries-received-ipv4: 229007630 dns-tcp-queries-received-ipv6: 84626142 dns-udp-responses-sent-ipv4: 6089451470 dns-udp-responses-sent-ipv6: 1401130805 dns-tcp-responses-sent-ipv4: 222045591 dns-tcp-responses-sent-ipv6: 85177025