--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2019-11-04T00:00:00Z' dns-udp-queries-received-ipv4: 3013334099 dns-udp-queries-received-ipv6: 687764447 dns-tcp-queries-received-ipv4: 72488527 dns-tcp-queries-received-ipv6: 27199374 dns-udp-responses-sent-ipv4: 2940866004 dns-udp-responses-sent-ipv6: 688723964 dns-tcp-responses-sent-ipv4: 53048705 dns-tcp-responses-sent-ipv6: 20264254