--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-09-18T00:00:00Z dns-udp-queries-received-ipv4: 6802005319 dns-udp-queries-received-ipv6: 1404785908 dns-tcp-queries-received-ipv4: 142544980 dns-tcp-queries-received-ipv6: 105424591 dns-udp-responses-sent-ipv4: 6793723194 dns-udp-responses-sent-ipv6: 1401061184 dns-tcp-responses-sent-ipv4: 129773195 dns-tcp-responses-sent-ipv6: 107113411