--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-12-05T00:00:00Z dns-udp-queries-received-ipv4: 5867282570 dns-udp-queries-received-ipv6: 1152258525 dns-tcp-queries-received-ipv4: 158481551 dns-tcp-queries-received-ipv6: 77198839 dns-udp-responses-sent-ipv4: 5819732769 dns-udp-responses-sent-ipv6: 1152085714 dns-tcp-responses-sent-ipv4: 136063465 dns-tcp-responses-sent-ipv6: 79377532