--- service: h.root-servers.net metric: traffic-volume version: rssac002v3 start-period: '2020-03-01T00:00:00Z' dns-udp-queries-received-ipv4: 3234762390 dns-udp-queries-received-ipv6: 773449870 dns-tcp-queries-received-ipv4: 127171416 dns-tcp-queries-received-ipv6: 48739615 dns-udp-responses-sent-ipv4: 3054447028 dns-udp-responses-sent-ipv6: 769505897 dns-tcp-responses-sent-ipv4: 111978407 dns-tcp-responses-sent-ipv6: 47220762