--- service: h.root-servers.net metric: traffic-volume version: rssac002v4 start-period: 2020-11-29T00:00:00Z dns-udp-queries-received-ipv4: 5903315271 dns-udp-queries-received-ipv6: 1139294706 dns-tcp-queries-received-ipv4: 144338172 dns-tcp-queries-received-ipv6: 68623034 dns-udp-responses-sent-ipv4: 5870033774 dns-udp-responses-sent-ipv6: 1139153965 dns-tcp-responses-sent-ipv4: 122503999 dns-tcp-responses-sent-ipv6: 70870352