--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-04-10T00:00:00Z' dns-udp-queries-received-ipv4: 6419863626 dns-udp-queries-received-ipv6: 1206518862 dns-tcp-queries-received-ipv4: 306976115 dns-tcp-queries-received-ipv6: 104925405 dns-udp-responses-sent-ipv4: 6404337580 dns-udp-responses-sent-ipv6: 1206052769 dns-tcp-responses-sent-ipv4: 295638430 dns-tcp-responses-sent-ipv6: 106017256